632640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{659}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 2011680

約数和(自身を除く): 1379040

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, 480, 659, 960, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 15816, 19770, 21088, 26360, 31632, 39540, 42176, 52720, 63264, 79080, 105440, 126528, 158160, 210880, 316320, 632640]

約数ペア:

[(1, 632640), (2, 316320), (3, 210880), (4, 158160), (5, 126528), (6, 105440), (8, 79080), (10, 63264), (12, 52720), (15, 42176), (16, 39540), (20, 31632), (24, 26360), (30, 21088), (32, 19770), (40, 15816), (48, 13180), (60, 10544), (64, 9885), (80, 7908), (96, 6590), (120, 5272), (160, 3954), (192, 3295), (240, 2636), (320, 1977), (480, 1318), (659, 960)]