121144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 275603880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 983, 1027, 1185, 1560, 1580, 1896, 1966, 2054, 2370, 2949, 3081, 3160, 3932, 4108, 4740, 4915, 5135, 5898, 6162, 7864, 8216, 9480, 9830, 10270, 11796, 12324, 12779, 14745, 15405, 19660, 20540, 23592, 24648, 25558, 29490, 30810, 38337, 39320, 41080, 51116, 58980, 61620, 63895, 76674, 77657, 102232, 117960, 123240, 127790, 153348, 155314, 191685, 232971, 255580, 306696, 310628, 383370, 388285, 465942, 511160, 621256, 766740, 776570, 931884, 1009541, 1164855, 1533480, 1553140, 1863768, 2019082, 2329710, 3028623, 3106280, 4038164, 4659420, 5047705, 6057246, 8076328, 9318840, 10095410, 12114492, 15143115, 20190820, 24228984, 30286230, 40381640, 60572460, 121144920]

約数ペア:

[(1, 121144920), (2, 60572460), (3, 40381640), (4, 30286230), (5, 24228984), (6, 20190820), (8, 15143115), (10, 12114492), (12, 10095410), (13, 9318840), (15, 8076328), (20, 6057246), (24, 5047705), (26, 4659420), (30, 4038164), (39, 3106280), (40, 3028623), (52, 2329710), (60, 2019082), (65, 1863768), (78, 1553140), (79, 1533480), (104, 1164855), (120, 1009541), (130, 931884), (156, 776570), (158, 766740), (195, 621256), (237, 511160), (260, 465942), (312, 388285), (316, 383370), (390, 310628), (395, 306696), (474, 255580), (520, 232971), (632, 191685), (780, 155314), (790, 153348), (948, 127790), (983, 123240), (1027, 117960), (1185, 102232), (1560, 77657), (1580, 76674), (1896, 63895), (1966, 61620), (2054, 58980), (2370, 51116), (2949, 41080), (3081, 39320), (3160, 38337), (3932, 30810), (4108, 29490), (4740, 25558), (4915, 24648), (5135, 23592), (5898, 20540), (6162, 19660), (7864, 15405), (8216, 14745), (9480, 12779), (9830, 12324), (10270, 11796)]