425280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 1353312

約数和(自身を除く): 928032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 443, 480, 886, 960, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 6645, 7088, 8860, 10632, 13290, 14176, 17720, 21264, 26580, 28352, 35440, 42528, 53160, 70880, 85056, 106320, 141760, 212640, 425280]

約数ペア:

[(1, 425280), (2, 212640), (3, 141760), (4, 106320), (5, 85056), (6, 70880), (8, 53160), (10, 42528), (12, 35440), (15, 28352), (16, 26580), (20, 21264), (24, 17720), (30, 14176), (32, 13290), (40, 10632), (48, 8860), (60, 7088), (64, 6645), (80, 5316), (96, 4430), (120, 3544), (160, 2658), (192, 2215), (240, 1772), (320, 1329), (443, 960), (480, 886)]