578118840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4797

約数の個数: 128

約数和(自身を含む): 1891814400

約数和(自身を除く): 1313695560

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, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4691, 4740, 5135, 6162, 8216, 9382, 9480, 10270, 12324, 14073, 15405, 18764, 20540, 23455, 24648, 28146, 30810, 37528, 41080, 46910, 56292, 60983, 61620, 70365, 93820, 112584, 121966, 123240, 140730, 182949, 187640, 243932, 281460, 304915, 365898, 370589, 487864, 562920, 609830, 731796, 741178, 914745, 1111767, 1219660, 1463592, 1482356, 1829490, 1852945, 2223534, 2439320, 2964712, 3658980, 3705890, 4447068, 4817657, 5558835, 7317960, 7411780, 8894136, 9635314, 11117670, 14452971, 14823560, 19270628, 22235340, 24088285, 28905942, 38541256, 44470680, 48176570, 57811884, 72264855, 96353140, 115623768, 144529710, 192706280, 289059420, 578118840]

約数ペア:

[(1, 578118840), (2, 289059420), (3, 192706280), (4, 144529710), (5, 115623768), (6, 96353140), (8, 72264855), (10, 57811884), (12, 48176570), (13, 44470680), (15, 38541256), (20, 28905942), (24, 24088285), (26, 22235340), (30, 19270628), (39, 14823560), (40, 14452971), (52, 11117670), (60, 9635314), (65, 8894136), (78, 7411780), (79, 7317960), (104, 5558835), (120, 4817657), (130, 4447068), (156, 3705890), (158, 3658980), (195, 2964712), (237, 2439320), (260, 2223534), (312, 1852945), (316, 1829490), (390, 1482356), (395, 1463592), (474, 1219660), (520, 1111767), (632, 914745), (780, 741178), (790, 731796), (948, 609830), (1027, 562920), (1185, 487864), (1560, 370589), (1580, 365898), (1896, 304915), (2054, 281460), (2370, 243932), (3081, 187640), (3160, 182949), (4108, 140730), (4691, 123240), (4740, 121966), (5135, 112584), (6162, 93820), (8216, 70365), (9382, 61620), (9480, 60983), (10270, 56292), (12324, 46910), (14073, 41080), (15405, 37528), (18764, 30810), (20540, 28146), (23455, 24648)]