1520257110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6491}}^1$

素因数の和:6749

約数の個数: 64

約数和(自身を含む): 3765567744

約数和(自身を除く): 2245310634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 211, 222, 370, 422, 555, 633, 1055, 1110, 1266, 2110, 3165, 6330, 6491, 7807, 12982, 15614, 19473, 23421, 32455, 38946, 39035, 46842, 64910, 78070, 97365, 117105, 194730, 234210, 240167, 480334, 720501, 1200835, 1369601, 1441002, 2401670, 2739202, 3602505, 4108803, 6848005, 7205010, 8217606, 13696010, 20544015, 41088030, 50675237, 101350474, 152025711, 253376185, 304051422, 506752370, 760128555, 1520257110]

約数ペア:

[(1, 1520257110), (2, 760128555), (3, 506752370), (5, 304051422), (6, 253376185), (10, 152025711), (15, 101350474), (30, 50675237), (37, 41088030), (74, 20544015), (111, 13696010), (185, 8217606), (211, 7205010), (222, 6848005), (370, 4108803), (422, 3602505), (555, 2739202), (633, 2401670), (1055, 1441002), (1110, 1369601), (1266, 1200835), (2110, 720501), (3165, 480334), (6330, 240167), (6491, 234210), (7807, 194730), (12982, 117105), (15614, 97365), (19473, 78070), (23421, 64910), (32455, 46842), (38946, 39035)]