7984860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 24978240

約数和(自身を除く): 16993380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 353, 377, 390, 435, 580, 706, 754, 780, 870, 1059, 1131, 1412, 1508, 1740, 1765, 1885, 2118, 2262, 3530, 3770, 4236, 4524, 4589, 5295, 5655, 7060, 7540, 9178, 10237, 10590, 11310, 13767, 18356, 20474, 21180, 22620, 22945, 27534, 30711, 40948, 45890, 51185, 55068, 61422, 68835, 91780, 102370, 122844, 133081, 137670, 153555, 204740, 266162, 275340, 307110, 399243, 532324, 614220, 665405, 798486, 1330810, 1596972, 1996215, 2661620, 3992430, 7984860]

約数ペア:

[(1, 7984860), (2, 3992430), (3, 2661620), (4, 1996215), (5, 1596972), (6, 1330810), (10, 798486), (12, 665405), (13, 614220), (15, 532324), (20, 399243), (26, 307110), (29, 275340), (30, 266162), (39, 204740), (52, 153555), (58, 137670), (60, 133081), (65, 122844), (78, 102370), (87, 91780), (116, 68835), (130, 61422), (145, 55068), (156, 51185), (174, 45890), (195, 40948), (260, 30711), (290, 27534), (348, 22945), (353, 22620), (377, 21180), (390, 20474), (435, 18356), (580, 13767), (706, 11310), (754, 10590), (780, 10237), (870, 9178), (1059, 7540), (1131, 7060), (1412, 5655), (1508, 5295), (1740, 4589), (1765, 4524), (1885, 4236), (2118, 3770), (2262, 3530)]