1256097.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 214643520

約数和(自身を除く): 149852040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1013, 1066, 1230, 1560, 1599, 1640, 2026, 2132, 2460, 2665, 3039, 3198, 4052, 4264, 4920, 5065, 5330, 6078, 6396, 7995, 8104, 10130, 10660, 12156, 12792, 13169, 15195, 15990, 20260, 21320, 24312, 26338, 30390, 31980, 39507, 40520, 41533, 52676, 60780, 63960, 65845, 79014, 83066, 105352, 121560, 124599, 131690, 158028, 166132, 197535, 207665, 249198, 263380, 316056, 332264, 395070, 415330, 498396, 526760, 539929, 622995, 790140, 830660, 996792, 1079858, 1245990, 1580280, 1619787, 1661320, 2159716, 2491980, 2699645, 3239574, 4319432, 4983960, 5399290, 6479148, 8098935, 10798580, 12958296, 16197870, 21597160, 32395740, 64791480]

約数ペア:

[(1, 64791480), (2, 32395740), (3, 21597160), (4, 16197870), (5, 12958296), (6, 10798580), (8, 8098935), (10, 6479148), (12, 5399290), (13, 4983960), (15, 4319432), (20, 3239574), (24, 2699645), (26, 2491980), (30, 2159716), (39, 1661320), (40, 1619787), (41, 1580280), (52, 1245990), (60, 1079858), (65, 996792), (78, 830660), (82, 790140), (104, 622995), (120, 539929), (123, 526760), (130, 498396), (156, 415330), (164, 395070), (195, 332264), (205, 316056), (246, 263380), (260, 249198), (312, 207665), (328, 197535), (390, 166132), (410, 158028), (492, 131690), (520, 124599), (533, 121560), (615, 105352), (780, 83066), (820, 79014), (984, 65845), (1013, 63960), (1066, 60780), (1230, 52676), (1560, 41533), (1599, 40520), (1640, 39507), (2026, 31980), (2132, 30390), (2460, 26338), (2665, 24312), (3039, 21320), (3198, 20260), (4052, 15990), (4264, 15195), (4920, 13169), (5065, 12792), (5330, 12156), (6078, 10660), (6396, 10130), (7995, 8104)]