550743960

素因数分解:

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

素因数の和:2142

約数の個数: 128

約数和(自身を含む): 1790712000

約数和(自身を除く): 1239968040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2089, 2197, 2535, 3380, 4056, 4178, 4394, 5070, 6267, 6591, 6760, 8356, 8788, 10140, 10445, 10985, 12534, 13182, 16712, 17576, 20280, 20890, 21970, 25068, 26364, 27157, 31335, 32955, 41780, 43940, 50136, 52728, 54314, 62670, 65910, 81471, 83560, 87880, 108628, 125340, 131820, 135785, 162942, 217256, 250680, 263640, 271570, 325884, 353041, 407355, 543140, 651768, 706082, 814710, 1059123, 1086280, 1412164, 1629420, 1765205, 2118246, 2824328, 3258840, 3530410, 4236492, 4589533, 5295615, 7060820, 8472984, 9179066, 10591230, 13768599, 14121640, 18358132, 21182460, 22947665, 27537198, 36716264, 42364920, 45895330, 55074396, 68842995, 91790660, 110148792, 137685990, 183581320, 275371980, 550743960]

約数ペア:

[(1, 550743960), (2, 275371980), (3, 183581320), (4, 137685990), (5, 110148792), (6, 91790660), (8, 68842995), (10, 55074396), (12, 45895330), (13, 42364920), (15, 36716264), (20, 27537198), (24, 22947665), (26, 21182460), (30, 18358132), (39, 14121640), (40, 13768599), (52, 10591230), (60, 9179066), (65, 8472984), (78, 7060820), (104, 5295615), (120, 4589533), (130, 4236492), (156, 3530410), (169, 3258840), (195, 2824328), (260, 2118246), (312, 1765205), (338, 1629420), (390, 1412164), (507, 1086280), (520, 1059123), (676, 814710), (780, 706082), (845, 651768), (1014, 543140), (1352, 407355), (1560, 353041), (1690, 325884), (2028, 271570), (2089, 263640), (2197, 250680), (2535, 217256), (3380, 162942), (4056, 135785), (4178, 131820), (4394, 125340), (5070, 108628), (6267, 87880), (6591, 83560), (6760, 81471), (8356, 65910), (8788, 62670), (10140, 54314), (10445, 52728), (10985, 50136), (12534, 43940), (13182, 41780), (16712, 32955), (17576, 31335), (20280, 27157), (20890, 26364), (21970, 25068)]