77319840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12422

約数の個数: 96

約数和(自身を含む): 262313856

約数和(自身を除く): 184994016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 123910, 148692, 161083, 185865, 198256, 247820, 297384, 322166, 371730, 396512, 483249, 495640, 594768, 644332, 743460, 805415, 966498, 991280, 1189536, 1288664, 1486920, 1610830, 1932996, 1982560, 2416245, 2577328, 2973840, 3221660, 3865992, 4832490, 5154656, 5947680, 6443320, 7731984, 9664980, 12886640, 15463968, 19329960, 25773280, 38659920, 77319840]

約数ペア:

[(1, 77319840), (2, 38659920), (3, 25773280), (4, 19329960), (5, 15463968), (6, 12886640), (8, 9664980), (10, 7731984), (12, 6443320), (13, 5947680), (15, 5154656), (16, 4832490), (20, 3865992), (24, 3221660), (26, 2973840), (30, 2577328), (32, 2416245), (39, 1982560), (40, 1932996), (48, 1610830), (52, 1486920), (60, 1288664), (65, 1189536), (78, 991280), (80, 966498), (96, 805415), (104, 743460), (120, 644332), (130, 594768), (156, 495640), (160, 483249), (195, 396512), (208, 371730), (240, 322166), (260, 297384), (312, 247820), (390, 198256), (416, 185865), (480, 161083), (520, 148692), (624, 123910), (780, 99128), (1040, 74346), (1248, 61955), (1560, 49564), (2080, 37173), (3120, 24782), (6240, 12391)]