12957360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4182

約数の個数: 80

約数和(自身を含む): 43268064

約数和(自身を除く): 30310704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4153, 8306, 12459, 16612, 20765, 24918, 33224, 41530, 49836, 53989, 62295, 66448, 83060, 99672, 107978, 124590, 161967, 166120, 199344, 215956, 249180, 269945, 323934, 332240, 431912, 498360, 539890, 647868, 809835, 863824, 996720, 1079780, 1295736, 1619670, 2159560, 2591472, 3239340, 4319120, 6478680, 12957360]

約数ペア:

[(1, 12957360), (2, 6478680), (3, 4319120), (4, 3239340), (5, 2591472), (6, 2159560), (8, 1619670), (10, 1295736), (12, 1079780), (13, 996720), (15, 863824), (16, 809835), (20, 647868), (24, 539890), (26, 498360), (30, 431912), (39, 332240), (40, 323934), (48, 269945), (52, 249180), (60, 215956), (65, 199344), (78, 166120), (80, 161967), (104, 124590), (120, 107978), (130, 99672), (156, 83060), (195, 66448), (208, 62295), (240, 53989), (260, 49836), (312, 41530), (390, 33224), (520, 24918), (624, 20765), (780, 16612), (1040, 12459), (1560, 8306), (3120, 4153)]