1887662160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3290

約数の個数: 240

約数和(自身を含む): 6830366400

約数和(自身を除く): 4942704240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1368, 1520, 1548, 1634, 1710, 1720, 1935, 2064, 2280, 2451, 2580, 2736, 3096, 3209, 3268, 3420, 3440, 3870, 4085, 4560, 4902, 5160, 6192, 6418, 6536, 6840, 7353, 7740, 8170, 9627, 9804, 10320, 12255, 12836, 13072, 13680, 14706, 15480, 16045, 16340, 19254, 19608, 24510, 25672, 28881, 29412, 30960, 32090, 32680, 36765, 38508, 39216, 48135, 49020, 51344, 57762, 58824, 60971, 64180, 65360, 73530, 77016, 96270, 98040, 115524, 117648, 121942, 128360, 137987, 144405, 147060, 154032, 182913, 192540, 196080, 231048, 243884, 256720, 275974, 288810, 294120, 304855, 365826, 385080, 413961, 462096, 487768, 548739, 551948, 577620, 588240, 609710, 689935, 731652, 770160, 827922, 914565, 975536, 1097478, 1103896, 1155240, 1219420, 1241883, 1379870, 1463304, 1655844, 1829130, 2069805, 2194956, 2207792, 2310480, 2438840, 2483766, 2621753, 2743695, 2759740, 2926608, 3311688, 3658260, 4139610, 4389912, 4877680, 4967532, 5243506, 5487390, 5519480, 6209415, 6623376, 7316520, 7865259, 8279220, 8779824, 9935064, 10487012, 10974780, 11038960, 12418830, 13108765, 14633040, 15730518, 16558440, 19870128, 20974024, 21949560, 23595777, 24837660, 26217530, 31461036, 33116880, 39326295, 41948048, 43899120, 47191554, 49675320, 52435060, 62922072, 78652590, 94383108, 99350640, 104870120, 117978885, 125844144, 157305180, 188766216, 209740240, 235957770, 314610360, 377532432, 471915540, 629220720, 943831080, 1887662160]

約数ペア:

[(1, 1887662160), (2, 943831080), (3, 629220720), (4, 471915540), (5, 377532432), (6, 314610360), (8, 235957770), (9, 209740240), (10, 188766216), (12, 157305180), (15, 125844144), (16, 117978885), (18, 104870120), (19, 99350640), (20, 94383108), (24, 78652590), (30, 62922072), (36, 52435060), (38, 49675320), (40, 47191554), (43, 43899120), (45, 41948048), (48, 39326295), (57, 33116880), (60, 31461036), (72, 26217530), (76, 24837660), (80, 23595777), (86, 21949560), (90, 20974024), (95, 19870128), (114, 16558440), (120, 15730518), (129, 14633040), (144, 13108765), (152, 12418830), (171, 11038960), (172, 10974780), (180, 10487012), (190, 9935064), (215, 8779824), (228, 8279220), (240, 7865259), (258, 7316520), (285, 6623376), (304, 6209415), (342, 5519480), (344, 5487390), (360, 5243506), (380, 4967532), (387, 4877680), (430, 4389912), (456, 4139610), (516, 3658260), (570, 3311688), (645, 2926608), (684, 2759740), (688, 2743695), (720, 2621753), (760, 2483766), (774, 2438840), (817, 2310480), (855, 2207792), (860, 2194956), (912, 2069805), (1032, 1829130), (1140, 1655844), (1290, 1463304), (1368, 1379870), (1520, 1241883), (1548, 1219420), (1634, 1155240), (1710, 1103896), (1720, 1097478), (1935, 975536), (2064, 914565), (2280, 827922), (2451, 770160), (2580, 731652), (2736, 689935), (3096, 609710), (3209, 588240), (3268, 577620), (3420, 551948), (3440, 548739), (3870, 487768), (4085, 462096), (4560, 413961), (4902, 385080), (5160, 365826), (6192, 304855), (6418, 294120), (6536, 288810), (6840, 275974), (7353, 256720), (7740, 243884), (8170, 231048), (9627, 196080), (9804, 192540), (10320, 182913), (12255, 154032), (12836, 147060), (13072, 144405), (13680, 137987), (14706, 128360), (15480, 121942), (16045, 117648), (16340, 115524), (19254, 98040), (19608, 96270), (24510, 77016), (25672, 73530), (28881, 65360), (29412, 64180), (30960, 60971), (32090, 58824), (32680, 57762), (36765, 51344), (38508, 49020), (39216, 48135)]