79818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166289}}^1$

素因数の和:166307

約数の個数: 48

約数和(自身を含む): 251430480

約数和(自身を除く): 171611760

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, 166289, 332578, 498867, 665156, 831445, 997734, 1330312, 1662890, 1995468, 2494335, 2660624, 3325780, 3990936, 4988670, 5321248, 6651560, 7981872, 9977340, 13303120, 15963744, 19954680, 26606240, 39909360, 79818720]

約数ペア:

[(1, 79818720), (2, 39909360), (3, 26606240), (4, 19954680), (5, 15963744), (6, 13303120), (8, 9977340), (10, 7981872), (12, 6651560), (15, 5321248), (16, 4988670), (20, 3990936), (24, 3325780), (30, 2660624), (32, 2494335), (40, 1995468), (48, 1662890), (60, 1330312), (80, 997734), (96, 831445), (120, 665156), (160, 498867), (240, 332578), (480, 166289)]