6478680

素因数分解:

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

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 20936160

約数和(自身を除く): 14457480

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, 520, 780, 1560, 4153, 8306, 12459, 16612, 20765, 24918, 33224, 41530, 49836, 53989, 62295, 83060, 99672, 107978, 124590, 161967, 166120, 215956, 249180, 269945, 323934, 431912, 498360, 539890, 647868, 809835, 1079780, 1295736, 1619670, 2159560, 3239340, 6478680]

約数ペア:

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