77659920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8329

約数の個数: 120

約数和(自身を含む): 280903896

約数和(自身を除く): 203243976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8297, 9360, 16594, 24891, 33188, 41485, 49782, 66376, 74673, 82970, 99564, 107861, 124455, 132752, 149346, 165940, 199128, 215722, 248910, 298692, 323583, 331880, 373365, 398256, 431444, 497820, 539305, 597384, 647166, 663760, 746730, 862888, 970749, 995640, 1078610, 1194768, 1294332, 1493460, 1617915, 1725776, 1941498, 1991280, 2157220, 2588664, 2986920, 3235830, 3882996, 4314440, 4853745, 5177328, 5973840, 6471660, 7765992, 8628880, 9707490, 12943320, 15531984, 19414980, 25886640, 38829960, 77659920]

約数ペア:

[(1, 77659920), (2, 38829960), (3, 25886640), (4, 19414980), (5, 15531984), (6, 12943320), (8, 9707490), (9, 8628880), (10, 7765992), (12, 6471660), (13, 5973840), (15, 5177328), (16, 4853745), (18, 4314440), (20, 3882996), (24, 3235830), (26, 2986920), (30, 2588664), (36, 2157220), (39, 1991280), (40, 1941498), (45, 1725776), (48, 1617915), (52, 1493460), (60, 1294332), (65, 1194768), (72, 1078610), (78, 995640), (80, 970749), (90, 862888), (104, 746730), (117, 663760), (120, 647166), (130, 597384), (144, 539305), (156, 497820), (180, 431444), (195, 398256), (208, 373365), (234, 331880), (240, 323583), (260, 298692), (312, 248910), (360, 215722), (390, 199128), (468, 165940), (520, 149346), (585, 132752), (624, 124455), (720, 107861), (780, 99564), (936, 82970), (1040, 74673), (1170, 66376), (1560, 49782), (1872, 41485), (2340, 33188), (3120, 24891), (4680, 16594), (8297, 9360)]