2541681480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12829}}^1$

素因数の和:12983

約数の個数: 128

約数和(自身を含む): 8276889600

約数和(自身を除く): 5735208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6604, 7620, 8255, 9906, 12829, 13208, 15240, 16510, 19812, 24765, 25658, 33020, 38487, 39624, 49530, 51316, 64145, 66040, 76974, 99060, 102632, 128290, 153948, 166777, 192435, 198120, 256580, 307896, 333554, 384870, 500331, 513160, 667108, 769740, 833885, 1000662, 1334216, 1539480, 1629283, 1667770, 2001324, 2501655, 3258566, 3335540, 4002648, 4887849, 5003310, 6517132, 6671080, 8146415, 9775698, 10006620, 13034264, 16292830, 19551396, 20013240, 21180679, 24439245, 32585660, 39102792, 42361358, 48878490, 63542037, 65171320, 84722716, 97756980, 105903395, 127084074, 169445432, 195513960, 211806790, 254168148, 317710185, 423613580, 508336296, 635420370, 847227160, 1270840740, 2541681480]

約数ペア:

[(1, 2541681480), (2, 1270840740), (3, 847227160), (4, 635420370), (5, 508336296), (6, 423613580), (8, 317710185), (10, 254168148), (12, 211806790), (13, 195513960), (15, 169445432), (20, 127084074), (24, 105903395), (26, 97756980), (30, 84722716), (39, 65171320), (40, 63542037), (52, 48878490), (60, 42361358), (65, 39102792), (78, 32585660), (104, 24439245), (120, 21180679), (127, 20013240), (130, 19551396), (156, 16292830), (195, 13034264), (254, 10006620), (260, 9775698), (312, 8146415), (381, 6671080), (390, 6517132), (508, 5003310), (520, 4887849), (635, 4002648), (762, 3335540), (780, 3258566), (1016, 2501655), (1270, 2001324), (1524, 1667770), (1560, 1629283), (1651, 1539480), (1905, 1334216), (2540, 1000662), (3048, 833885), (3302, 769740), (3810, 667108), (4953, 513160), (5080, 500331), (6604, 384870), (7620, 333554), (8255, 307896), (9906, 256580), (12829, 198120), (13208, 192435), (15240, 166777), (16510, 153948), (19812, 128290), (24765, 102632), (25658, 99060), (33020, 76974), (38487, 66040), (39624, 64145), (49530, 51316)]