4106640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 12963456

約数和(自身を除く): 8856816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 241, 284, 355, 426, 482, 568, 710, 723, 852, 964, 1065, 1136, 1205, 1420, 1446, 1704, 1928, 2130, 2410, 2840, 2892, 3408, 3615, 3856, 4260, 4820, 5680, 5784, 7230, 8520, 9640, 11568, 14460, 17040, 17111, 19280, 28920, 34222, 51333, 57840, 68444, 85555, 102666, 136888, 171110, 205332, 256665, 273776, 342220, 410664, 513330, 684440, 821328, 1026660, 1368880, 2053320, 4106640]

約数ペア:

[(1, 4106640), (2, 2053320), (3, 1368880), (4, 1026660), (5, 821328), (6, 684440), (8, 513330), (10, 410664), (12, 342220), (15, 273776), (16, 256665), (20, 205332), (24, 171110), (30, 136888), (40, 102666), (48, 85555), (60, 68444), (71, 57840), (80, 51333), (120, 34222), (142, 28920), (213, 19280), (240, 17111), (241, 17040), (284, 14460), (355, 11568), (426, 9640), (482, 8520), (568, 7230), (710, 5784), (723, 5680), (852, 4820), (964, 4260), (1065, 3856), (1136, 3615), (1205, 3408), (1420, 2892), (1446, 2840), (1704, 2410), (1928, 2130)]