87393480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12014

約数の個数: 64

約数和(自身を含む): 266500800

約数和(自身を除く): 179107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 119390, 143268, 179085, 238780, 286536, 358170, 477560, 716340, 728279, 1432680, 1456558, 2184837, 2913116, 3641395, 4369674, 5826232, 7282790, 8739348, 10924185, 14565580, 17478696, 21848370, 29131160, 43696740, 87393480]

約数ペア:

[(1, 87393480), (2, 43696740), (3, 29131160), (4, 21848370), (5, 17478696), (6, 14565580), (8, 10924185), (10, 8739348), (12, 7282790), (15, 5826232), (20, 4369674), (24, 3641395), (30, 2913116), (40, 2184837), (60, 1456558), (61, 1432680), (120, 728279), (122, 716340), (183, 477560), (244, 358170), (305, 286536), (366, 238780), (488, 179085), (610, 143268), (732, 119390), (915, 95512), (1220, 71634), (1464, 59695), (1830, 47756), (2440, 35817), (3660, 23878), (7320, 11939)]