838411080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3607}}^1$

素因数の和:3783

約数の個数: 128

約数和(自身を含む): 2727648000

約数和(自身を除く): 1889236920

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, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3576, 3607, 3874, 4470, 5811, 5960, 7214, 7748, 8940, 9685, 10821, 11622, 14428, 15496, 17880, 18035, 19370, 21642, 23244, 28856, 29055, 36070, 38740, 43284, 46488, 46891, 54105, 58110, 72140, 77480, 86568, 93782, 108210, 116220, 140673, 144280, 187564, 216420, 232440, 234455, 281346, 375128, 432840, 468910, 537443, 562692, 703365, 937820, 1074886, 1125384, 1406730, 1612329, 1875640, 2149772, 2687215, 2813460, 3224658, 4299544, 5374430, 5626920, 6449316, 6986759, 8061645, 10748860, 12898632, 13973518, 16123290, 20960277, 21497720, 27947036, 32246580, 34933795, 41920554, 55894072, 64493160, 69867590, 83841108, 104801385, 139735180, 167682216, 209602770, 279470360, 419205540, 838411080]

約数ペア:

[(1, 838411080), (2, 419205540), (3, 279470360), (4, 209602770), (5, 167682216), (6, 139735180), (8, 104801385), (10, 83841108), (12, 69867590), (13, 64493160), (15, 55894072), (20, 41920554), (24, 34933795), (26, 32246580), (30, 27947036), (39, 21497720), (40, 20960277), (52, 16123290), (60, 13973518), (65, 12898632), (78, 10748860), (104, 8061645), (120, 6986759), (130, 6449316), (149, 5626920), (156, 5374430), (195, 4299544), (260, 3224658), (298, 2813460), (312, 2687215), (390, 2149772), (447, 1875640), (520, 1612329), (596, 1406730), (745, 1125384), (780, 1074886), (894, 937820), (1192, 703365), (1490, 562692), (1560, 537443), (1788, 468910), (1937, 432840), (2235, 375128), (2980, 281346), (3576, 234455), (3607, 232440), (3874, 216420), (4470, 187564), (5811, 144280), (5960, 140673), (7214, 116220), (7748, 108210), (8940, 93782), (9685, 86568), (10821, 77480), (11622, 72140), (14428, 58110), (15496, 54105), (17880, 46891), (18035, 46488), (19370, 43284), (21642, 38740), (23244, 36070), (28856, 29055)]