64694760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 211438080

約数和(自身を除く): 146743320

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, 113, 120, 130, 156, 195, 226, 260, 312, 339, 367, 390, 452, 520, 565, 678, 734, 780, 904, 1101, 1130, 1356, 1468, 1469, 1560, 1695, 1835, 2202, 2260, 2712, 2936, 2938, 3390, 3670, 4404, 4407, 4520, 4771, 5505, 5876, 6780, 7340, 7345, 8808, 8814, 9542, 11010, 11752, 13560, 14313, 14680, 14690, 17628, 19084, 22020, 22035, 23855, 28626, 29380, 35256, 38168, 41471, 44040, 44070, 47710, 57252, 58760, 71565, 82942, 88140, 95420, 114504, 124413, 143130, 165884, 176280, 190840, 207355, 248826, 286260, 331768, 414710, 497652, 539123, 572520, 622065, 829420, 995304, 1078246, 1244130, 1617369, 1658840, 2156492, 2488260, 2695615, 3234738, 4312984, 4976520, 5391230, 6469476, 8086845, 10782460, 12938952, 16173690, 21564920, 32347380, 64694760]

約数ペア:

[(1, 64694760), (2, 32347380), (3, 21564920), (4, 16173690), (5, 12938952), (6, 10782460), (8, 8086845), (10, 6469476), (12, 5391230), (13, 4976520), (15, 4312984), (20, 3234738), (24, 2695615), (26, 2488260), (30, 2156492), (39, 1658840), (40, 1617369), (52, 1244130), (60, 1078246), (65, 995304), (78, 829420), (104, 622065), (113, 572520), (120, 539123), (130, 497652), (156, 414710), (195, 331768), (226, 286260), (260, 248826), (312, 207355), (339, 190840), (367, 176280), (390, 165884), (452, 143130), (520, 124413), (565, 114504), (678, 95420), (734, 88140), (780, 82942), (904, 71565), (1101, 58760), (1130, 57252), (1356, 47710), (1468, 44070), (1469, 44040), (1560, 41471), (1695, 38168), (1835, 35256), (2202, 29380), (2260, 28626), (2712, 23855), (2936, 22035), (2938, 22020), (3390, 19084), (3670, 17628), (4404, 14690), (4407, 14680), (4520, 14313), (4771, 13560), (5505, 11752), (5876, 11010), (6780, 9542), (7340, 8814), (7345, 8808)]