1295994528720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{624347}}^1$

素因数の和:624431

約数の個数: 240

約数和(自身を含む): 4612633076160

約数和(自身を除く): 3316638547440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 66960, 69192, 76880, 86490, 103788, 115320, 129735, 138384, 172980, 207576, 230640, 259470, 345960, 415152, 518940, 624347, 691920, 1037880, 1248694, 1873041, 2075760, 2497388, 3121735, 3746082, 4994776, 5619123, 6243470, 7492164, 9365205, 9989552, 11238246, 12486940, 14984328, 16857369, 18730410, 19354757, 22476492, 24973880, 28095615, 29968656, 33714738, 37460820, 38709514, 44952984, 49947760, 56191230, 58064271, 67429476, 74921640, 77419028, 84286845, 89905968, 96773785, 112382460, 116128542, 134858952, 149843280, 154838056, 168573690, 174192813, 193547570, 224764920, 232257084, 269717904, 290321355, 309676112, 337147380, 348385626, 387095140, 449529840, 464514168, 522578439, 580642710, 599997467, 674294760, 696771252, 774190280, 870964065, 929028336, 1045156878, 1161285420, 1199994934, 1348589520, 1393542504, 1548380560, 1741928130, 1799992401, 2090313756, 2322570840, 2399989868, 2612892195, 2787085008, 2999987335, 3483856260, 3599984802, 4180627512, 4645141680, 4799979736, 5225784390, 5399977203, 5999974670, 6967712520, 7199969604, 8361255024, 8999962005, 9599959472, 10451568780, 10799954406, 11999949340, 13935425040, 14399939208, 16199931609, 17999924010, 20903137560, 21599908812, 23999898680, 26999886015, 28799878416, 32399863218, 35999848020, 41806275120, 43199817624, 47999797360, 53999772030, 64799726436, 71999696040, 80999658045, 86399635248, 107999544060, 129599452872, 143999392080, 161999316090, 215999088120, 259198905744, 323998632180, 431998176240, 647997264360, 1295994528720]

約数ペア:

[(1, 1295994528720), (2, 647997264360), (3, 431998176240), (4, 323998632180), (5, 259198905744), (6, 215999088120), (8, 161999316090), (9, 143999392080), (10, 129599452872), (12, 107999544060), (15, 86399635248), (16, 80999658045), (18, 71999696040), (20, 64799726436), (24, 53999772030), (27, 47999797360), (30, 43199817624), (31, 41806275120), (36, 35999848020), (40, 32399863218), (45, 28799878416), (48, 26999886015), (54, 23999898680), (60, 21599908812), (62, 20903137560), (72, 17999924010), (80, 16199931609), (90, 14399939208), (93, 13935425040), (108, 11999949340), (120, 10799954406), (124, 10451568780), (135, 9599959472), (144, 8999962005), (155, 8361255024), (180, 7199969604), (186, 6967712520), (216, 5999974670), (240, 5399977203), (248, 5225784390), (270, 4799979736), (279, 4645141680), (310, 4180627512), (360, 3599984802), (372, 3483856260), (432, 2999987335), (465, 2787085008), (496, 2612892195), (540, 2399989868), (558, 2322570840), (620, 2090313756), (720, 1799992401), (744, 1741928130), (837, 1548380560), (930, 1393542504), (961, 1348589520), (1080, 1199994934), (1116, 1161285420), (1240, 1045156878), (1395, 929028336), (1488, 870964065), (1674, 774190280), (1860, 696771252), (1922, 674294760), (2160, 599997467), (2232, 580642710), (2480, 522578439), (2790, 464514168), (2883, 449529840), (3348, 387095140), (3720, 348385626), (3844, 337147380), (4185, 309676112), (4464, 290321355), (4805, 269717904), (5580, 232257084), (5766, 224764920), (6696, 193547570), (7440, 174192813), (7688, 168573690), (8370, 154838056), (8649, 149843280), (9610, 134858952), (11160, 116128542), (11532, 112382460), (13392, 96773785), (14415, 89905968), (15376, 84286845), (16740, 77419028), (17298, 74921640), (19220, 67429476), (22320, 58064271), (23064, 56191230), (25947, 49947760), (28830, 44952984), (33480, 38709514), (34596, 37460820), (38440, 33714738), (43245, 29968656), (46128, 28095615), (51894, 24973880), (57660, 22476492), (66960, 19354757), (69192, 18730410), (76880, 16857369), (86490, 14984328), (103788, 12486940), (115320, 11238246), (129735, 9989552), (138384, 9365205), (172980, 7492164), (207576, 6243470), (230640, 5619123), (259470, 4994776), (345960, 3746082), (415152, 3121735), (518940, 2497388), (624347, 2075760), (691920, 1873041), (1037880, 1248694)]