64105920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22259}}^1$

素因数の和:22282

約数の個数: 84

約数和(自身を含む): 220507560

約数和(自身を除く): 156401640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 200331, 222590, 267108, 333885, 356144, 400662, 445180, 534216, 667770, 712288, 801324, 890360, 1001655, 1068432, 1335540, 1424576, 1602648, 1780720, 2003310, 2136864, 2671080, 3205296, 3561440, 4006620, 4273728, 5342160, 6410592, 7122880, 8013240, 10684320, 12821184, 16026480, 21368640, 32052960, 64105920]

約数ペア:

[(1, 64105920), (2, 32052960), (3, 21368640), (4, 16026480), (5, 12821184), (6, 10684320), (8, 8013240), (9, 7122880), (10, 6410592), (12, 5342160), (15, 4273728), (16, 4006620), (18, 3561440), (20, 3205296), (24, 2671080), (30, 2136864), (32, 2003310), (36, 1780720), (40, 1602648), (45, 1424576), (48, 1335540), (60, 1068432), (64, 1001655), (72, 890360), (80, 801324), (90, 712288), (96, 667770), (120, 534216), (144, 445180), (160, 400662), (180, 356144), (192, 333885), (240, 267108), (288, 222590), (320, 200331), (360, 178072), (480, 133554), (576, 111295), (720, 89036), (960, 66777), (1440, 44518), (2880, 22259)]