2015814840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2767}}^1$

素因数の和:3261

約数の個数: 128

約数和(自身を含む): 6528936960

約数和(自身を除く): 4513122120

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, 195, 260, 312, 390, 467, 520, 780, 934, 1401, 1560, 1868, 2335, 2767, 2802, 3736, 4670, 5534, 5604, 6071, 7005, 8301, 9340, 11068, 11208, 12142, 13835, 14010, 16602, 18213, 18680, 22136, 24284, 27670, 28020, 30355, 33204, 35971, 36426, 41505, 48568, 55340, 56040, 60710, 66408, 71942, 72852, 83010, 91065, 107913, 110680, 121420, 143884, 145704, 166020, 179855, 182130, 215826, 242840, 287768, 332040, 359710, 364260, 431652, 539565, 719420, 728520, 863304, 1079130, 1292189, 1438840, 2158260, 2584378, 3876567, 4316520, 5168756, 6460945, 7753134, 10337512, 12921890, 15506268, 16798457, 19382835, 25843780, 31012536, 33596914, 38765670, 50395371, 51687560, 67193828, 77531340, 83992285, 100790742, 134387656, 155062680, 167984570, 201581484, 251976855, 335969140, 403162968, 503953710, 671938280, 1007907420, 2015814840]

約数ペア:

[(1, 2015814840), (2, 1007907420), (3, 671938280), (4, 503953710), (5, 403162968), (6, 335969140), (8, 251976855), (10, 201581484), (12, 167984570), (13, 155062680), (15, 134387656), (20, 100790742), (24, 83992285), (26, 77531340), (30, 67193828), (39, 51687560), (40, 50395371), (52, 38765670), (60, 33596914), (65, 31012536), (78, 25843780), (104, 19382835), (120, 16798457), (130, 15506268), (156, 12921890), (195, 10337512), (260, 7753134), (312, 6460945), (390, 5168756), (467, 4316520), (520, 3876567), (780, 2584378), (934, 2158260), (1401, 1438840), (1560, 1292189), (1868, 1079130), (2335, 863304), (2767, 728520), (2802, 719420), (3736, 539565), (4670, 431652), (5534, 364260), (5604, 359710), (6071, 332040), (7005, 287768), (8301, 242840), (9340, 215826), (11068, 182130), (11208, 179855), (12142, 166020), (13835, 145704), (14010, 143884), (16602, 121420), (18213, 110680), (18680, 107913), (22136, 91065), (24284, 83010), (27670, 72852), (28020, 71942), (30355, 66408), (33204, 60710), (35971, 56040), (36426, 55340), (41505, 48568)]