9979620360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{26801}}^1$

素因数の和:26951

約数の個数: 128

約数和(自身を含む): 31261852800

約数和(自身を除く): 21282232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 107, 116, 120, 145, 174, 214, 232, 290, 321, 348, 428, 435, 535, 580, 642, 696, 856, 870, 1070, 1160, 1284, 1605, 1740, 2140, 2568, 3103, 3210, 3480, 4280, 6206, 6420, 9309, 12412, 12840, 15515, 18618, 24824, 26801, 31030, 37236, 46545, 53602, 62060, 74472, 80403, 93090, 107204, 124120, 134005, 160806, 186180, 214408, 268010, 321612, 372360, 402015, 536020, 643224, 777229, 804030, 1072040, 1554458, 1608060, 2331687, 2867707, 3108916, 3216120, 3886145, 4663374, 5735414, 6217832, 7772290, 8603121, 9326748, 11470828, 11658435, 14338535, 15544580, 17206242, 18653496, 22941656, 23316870, 28677070, 31089160, 34412484, 43015605, 46633740, 57354140, 68824968, 83163503, 86031210, 93267480, 114708280, 166327006, 172062420, 249490509, 332654012, 344124840, 415817515, 498981018, 665308024, 831635030, 997962036, 1247452545, 1663270060, 1995924072, 2494905090, 3326540120, 4989810180, 9979620360]

約数ペア:

[(1, 9979620360), (2, 4989810180), (3, 3326540120), (4, 2494905090), (5, 1995924072), (6, 1663270060), (8, 1247452545), (10, 997962036), (12, 831635030), (15, 665308024), (20, 498981018), (24, 415817515), (29, 344124840), (30, 332654012), (40, 249490509), (58, 172062420), (60, 166327006), (87, 114708280), (107, 93267480), (116, 86031210), (120, 83163503), (145, 68824968), (174, 57354140), (214, 46633740), (232, 43015605), (290, 34412484), (321, 31089160), (348, 28677070), (428, 23316870), (435, 22941656), (535, 18653496), (580, 17206242), (642, 15544580), (696, 14338535), (856, 11658435), (870, 11470828), (1070, 9326748), (1160, 8603121), (1284, 7772290), (1605, 6217832), (1740, 5735414), (2140, 4663374), (2568, 3886145), (3103, 3216120), (3210, 3108916), (3480, 2867707), (4280, 2331687), (6206, 1608060), (6420, 1554458), (9309, 1072040), (12412, 804030), (12840, 777229), (15515, 643224), (18618, 536020), (24824, 402015), (26801, 372360), (31030, 321612), (37236, 268010), (46545, 214408), (53602, 186180), (62060, 160806), (74472, 134005), (80403, 124120), (93090, 107204)]