284806920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76561}}^1$

素因数の和:76606

約数の個数: 64

約数和(自身を含む): 881994240

約数和(自身を除く): 597187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 76561, 153122, 229683, 306244, 382805, 459366, 612488, 765610, 918732, 1148415, 1531220, 1837464, 2296830, 2373391, 3062440, 4593660, 4746782, 7120173, 9187320, 9493564, 11866955, 14240346, 18987128, 23733910, 28480692, 35600865, 47467820, 56961384, 71201730, 94935640, 142403460, 284806920]

約数ペア:

[(1, 284806920), (2, 142403460), (3, 94935640), (4, 71201730), (5, 56961384), (6, 47467820), (8, 35600865), (10, 28480692), (12, 23733910), (15, 18987128), (20, 14240346), (24, 11866955), (30, 9493564), (31, 9187320), (40, 7120173), (60, 4746782), (62, 4593660), (93, 3062440), (120, 2373391), (124, 2296830), (155, 1837464), (186, 1531220), (248, 1148415), (310, 918732), (372, 765610), (465, 612488), (620, 459366), (744, 382805), (930, 306244), (1240, 229683), (1860, 153122), (3720, 76561)]