84729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 120

約数和(自身を含む): 284557680

約数和(自身を除く): 199827840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2089, 2535, 2704, 3120, 3380, 4056, 4178, 5070, 6267, 6760, 8112, 8356, 10140, 10445, 12534, 13520, 16712, 20280, 20890, 25068, 27157, 31335, 33424, 40560, 41780, 50136, 54314, 62670, 81471, 83560, 100272, 108628, 125340, 135785, 162942, 167120, 217256, 250680, 271570, 325884, 353041, 407355, 434512, 501360, 543140, 651768, 706082, 814710, 1059123, 1086280, 1303536, 1412164, 1629420, 1765205, 2118246, 2172560, 2824328, 3258840, 3530410, 4236492, 5295615, 5648656, 6517680, 7060820, 8472984, 10591230, 14121640, 16945968, 21182460, 28243280, 42364920, 84729840]

約数ペア:

[(1, 84729840), (2, 42364920), (3, 28243280), (4, 21182460), (5, 16945968), (6, 14121640), (8, 10591230), (10, 8472984), (12, 7060820), (13, 6517680), (15, 5648656), (16, 5295615), (20, 4236492), (24, 3530410), (26, 3258840), (30, 2824328), (39, 2172560), (40, 2118246), (48, 1765205), (52, 1629420), (60, 1412164), (65, 1303536), (78, 1086280), (80, 1059123), (104, 814710), (120, 706082), (130, 651768), (156, 543140), (169, 501360), (195, 434512), (208, 407355), (240, 353041), (260, 325884), (312, 271570), (338, 250680), (390, 217256), (507, 167120), (520, 162942), (624, 135785), (676, 125340), (780, 108628), (845, 100272), (1014, 83560), (1040, 81471), (1352, 62670), (1560, 54314), (1690, 50136), (2028, 41780), (2089, 40560), (2535, 33424), (2704, 31335), (3120, 27157), (3380, 25068), (4056, 20890), (4178, 20280), (5070, 16712), (6267, 13520), (6760, 12534), (8112, 10445), (8356, 10140)]