404438880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{842581}}^1$

素因数の和:842599

約数の個数: 48

約数和(自身を含む): 1273983984

約数和(自身を除く): 869545104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 842581, 1685162, 2527743, 3370324, 4212905, 5055486, 6740648, 8425810, 10110972, 12638715, 13481296, 16851620, 20221944, 25277430, 26962592, 33703240, 40443888, 50554860, 67406480, 80887776, 101109720, 134812960, 202219440, 404438880]

約数ペア:

[(1, 404438880), (2, 202219440), (3, 134812960), (4, 101109720), (5, 80887776), (6, 67406480), (8, 50554860), (10, 40443888), (12, 33703240), (15, 26962592), (16, 25277430), (20, 20221944), (24, 16851620), (30, 13481296), (32, 12638715), (40, 10110972), (48, 8425810), (60, 6740648), (80, 5055486), (96, 4212905), (120, 3370324), (160, 2527743), (240, 1685162), (480, 842581)]