1155604520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58129}}^1$

素因数の和:58218

約数の個数: 64

約数和(自身を含む): 3013459200

約数和(自身を除く): 1857854680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 58129, 116258, 232516, 290645, 406903, 465032, 581290, 813806, 1162580, 1627612, 2034515, 2325160, 3255224, 4069030, 4127159, 8138060, 8254318, 16276120, 16508636, 20635795, 28890113, 33017272, 41271590, 57780226, 82543180, 115560452, 144450565, 165086360, 231120904, 288901130, 577802260, 1155604520]

約数ペア:

[(1, 1155604520), (2, 577802260), (4, 288901130), (5, 231120904), (7, 165086360), (8, 144450565), (10, 115560452), (14, 82543180), (20, 57780226), (28, 41271590), (35, 33017272), (40, 28890113), (56, 20635795), (70, 16508636), (71, 16276120), (140, 8254318), (142, 8138060), (280, 4127159), (284, 4069030), (355, 3255224), (497, 2325160), (568, 2034515), (710, 1627612), (994, 1162580), (1420, 813806), (1988, 581290), (2485, 465032), (2840, 406903), (3976, 290645), (4970, 232516), (9940, 116258), (19880, 58129)]