120634020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 407027712

約数和(自身を除く): 286393692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1663, 1860, 2015, 2340, 2418, 2790, 3326, 3627, 4030, 4836, 4989, 5580, 6045, 6652, 7254, 8060, 8315, 9978, 12090, 14508, 14967, 16630, 18135, 19956, 21619, 24180, 24945, 29934, 33260, 36270, 43238, 49890, 51553, 59868, 64857, 72540, 74835, 86476, 99780, 103106, 108095, 129714, 149670, 154659, 194571, 206212, 216190, 257765, 259428, 299340, 309318, 324285, 389142, 432380, 463977, 515530, 618636, 648570, 670189, 773295, 778284, 927954, 972855, 1031060, 1297140, 1340378, 1546590, 1855908, 1945710, 2010567, 2319885, 2680756, 3093180, 3350945, 3891420, 4021134, 4639770, 6031701, 6701890, 8042268, 9279540, 10052835, 12063402, 13403780, 20105670, 24126804, 30158505, 40211340, 60317010, 120634020]

約数ペア:

[(1, 120634020), (2, 60317010), (3, 40211340), (4, 30158505), (5, 24126804), (6, 20105670), (9, 13403780), (10, 12063402), (12, 10052835), (13, 9279540), (15, 8042268), (18, 6701890), (20, 6031701), (26, 4639770), (30, 4021134), (31, 3891420), (36, 3350945), (39, 3093180), (45, 2680756), (52, 2319885), (60, 2010567), (62, 1945710), (65, 1855908), (78, 1546590), (90, 1340378), (93, 1297140), (117, 1031060), (124, 972855), (130, 927954), (155, 778284), (156, 773295), (180, 670189), (186, 648570), (195, 618636), (234, 515530), (260, 463977), (279, 432380), (310, 389142), (372, 324285), (390, 309318), (403, 299340), (465, 259428), (468, 257765), (558, 216190), (585, 206212), (620, 194571), (780, 154659), (806, 149670), (930, 129714), (1116, 108095), (1170, 103106), (1209, 99780), (1395, 86476), (1612, 74835), (1663, 72540), (1860, 64857), (2015, 59868), (2340, 51553), (2418, 49890), (2790, 43238), (3326, 36270), (3627, 33260), (4030, 29934), (4836, 24945), (4989, 24180), (5580, 21619), (6045, 19956), (6652, 18135), (7254, 16630), (8060, 14967), (8315, 14508), (9978, 12090)]