7962660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 24950016

約数和(自身を除く): 16987356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1427, 1860, 2790, 2854, 4281, 5580, 5708, 7135, 8562, 12843, 14270, 17124, 21405, 25686, 28540, 42810, 44237, 51372, 64215, 85620, 88474, 128430, 132711, 176948, 221185, 256860, 265422, 398133, 442370, 530844, 663555, 796266, 884740, 1327110, 1592532, 1990665, 2654220, 3981330, 7962660]

約数ペア:

[(1, 7962660), (2, 3981330), (3, 2654220), (4, 1990665), (5, 1592532), (6, 1327110), (9, 884740), (10, 796266), (12, 663555), (15, 530844), (18, 442370), (20, 398133), (30, 265422), (31, 256860), (36, 221185), (45, 176948), (60, 132711), (62, 128430), (90, 88474), (93, 85620), (124, 64215), (155, 51372), (180, 44237), (186, 42810), (279, 28540), (310, 25686), (372, 21405), (465, 17124), (558, 14270), (620, 12843), (930, 8562), (1116, 7135), (1395, 5708), (1427, 5580), (1860, 4281), (2790, 2854)]