1248906176640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1017953}}^1$

素因数の和:1018052

約数の個数: 256

約数和(自身を含む): 4485512505600

約数和(自身を除く): 3236606328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 11360, 12780, 13632, 15336, 17040, 17280, 19170, 20448, 22720, 25560, 27264, 30672, 34080, 38340, 40896, 45440, 51120, 61344, 68160, 76680, 81792, 102240, 122688, 136320, 153360, 204480, 245376, 306720, 408960, 613440, 1017953, 1226880, 2035906, 3053859, 4071812, 5089765, 6107718, 8143624, 9161577, 10179530, 12215436, 15269295, 16287248, 18323154, 20359060, 24430872, 27484731, 30538590, 32574496, 36646308, 40718120, 45807885, 48861744, 54969462, 61077180, 65148992, 72274663, 73292616, 81436240, 91615770, 97723488, 109938924, 122154360, 130297984, 137423655, 144549326, 146585232, 162872480, 183231540, 195446976, 216823989, 219877848, 244308720, 274847310, 289098652, 293170464, 325744960, 361373315, 366463080, 390893952, 433647978, 439755696, 488617440, 549694620, 578197304, 586340928, 650471967, 651489920, 722746630, 732926160, 867295956, 879511392, 977234880, 1084119945, 1099389240, 1156394608, 1172681856, 1300943934, 1445493260, 1465852320, 1734591912, 1759022784, 1951415901, 1954469760, 2168239890, 2198778480, 2312789216, 2601887868, 2890986520, 2931704640, 3252359835, 3469183824, 3518045568, 3902831802, 4336479780, 4397556960, 4625578432, 5203775736, 5781973040, 5863409280, 6504719670, 6938367648, 7805663604, 8672959560, 8795113920, 9251156864, 9757079505, 10407551472, 11563946080, 13009439340, 13876735296, 15611327208, 17345919120, 17590227840, 19514159010, 20815102944, 23127892160, 26018878680, 27753470592, 31222654416, 34691838240, 39028318020, 41630205888, 46255784320, 52037757360, 62445308832, 69383676480, 78056636040, 83260411776, 104075514720, 124890617664, 138767352960, 156113272080, 208151029440, 249781235328, 312226544160, 416302058880, 624453088320, 1248906176640]

約数ペア:

[(1, 1248906176640), (2, 624453088320), (3, 416302058880), (4, 312226544160), (5, 249781235328), (6, 208151029440), (8, 156113272080), (9, 138767352960), (10, 124890617664), (12, 104075514720), (15, 83260411776), (16, 78056636040), (18, 69383676480), (20, 62445308832), (24, 52037757360), (27, 46255784320), (30, 41630205888), (32, 39028318020), (36, 34691838240), (40, 31222654416), (45, 27753470592), (48, 26018878680), (54, 23127892160), (60, 20815102944), (64, 19514159010), (71, 17590227840), (72, 17345919120), (80, 15611327208), (90, 13876735296), (96, 13009439340), (108, 11563946080), (120, 10407551472), (128, 9757079505), (135, 9251156864), (142, 8795113920), (144, 8672959560), (160, 7805663604), (180, 6938367648), (192, 6504719670), (213, 5863409280), (216, 5781973040), (240, 5203775736), (270, 4625578432), (284, 4397556960), (288, 4336479780), (320, 3902831802), (355, 3518045568), (360, 3469183824), (384, 3252359835), (426, 2931704640), (432, 2890986520), (480, 2601887868), (540, 2312789216), (568, 2198778480), (576, 2168239890), (639, 1954469760), (640, 1951415901), (710, 1759022784), (720, 1734591912), (852, 1465852320), (864, 1445493260), (960, 1300943934), (1065, 1172681856), (1080, 1156394608), (1136, 1099389240), (1152, 1084119945), (1278, 977234880), (1420, 879511392), (1440, 867295956), (1704, 732926160), (1728, 722746630), (1917, 651489920), (1920, 650471967), (2130, 586340928), (2160, 578197304), (2272, 549694620), (2556, 488617440), (2840, 439755696), (2880, 433647978), (3195, 390893952), (3408, 366463080), (3456, 361373315), (3834, 325744960), (4260, 293170464), (4320, 289098652), (4544, 274847310), (5112, 244308720), (5680, 219877848), (5760, 216823989), (6390, 195446976), (6816, 183231540), (7668, 162872480), (8520, 146585232), (8640, 144549326), (9088, 137423655), (9585, 130297984), (10224, 122154360), (11360, 109938924), (12780, 97723488), (13632, 91615770), (15336, 81436240), (17040, 73292616), (17280, 72274663), (19170, 65148992), (20448, 61077180), (22720, 54969462), (25560, 48861744), (27264, 45807885), (30672, 40718120), (34080, 36646308), (38340, 32574496), (40896, 30538590), (45440, 27484731), (51120, 24430872), (61344, 20359060), (68160, 18323154), (76680, 16287248), (81792, 15269295), (102240, 12215436), (122688, 10179530), (136320, 9161577), (153360, 8143624), (204480, 6107718), (245376, 5089765), (306720, 4071812), (408960, 3053859), (613440, 2035906), (1017953, 1226880)]