72728160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151517}}^1$

素因数の和:151535

約数の個数: 48

約数和(自身を含む): 229095216

約数和(自身を除く): 156367056

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, 151517, 303034, 454551, 606068, 757585, 909102, 1212136, 1515170, 1818204, 2272755, 2424272, 3030340, 3636408, 4545510, 4848544, 6060680, 7272816, 9091020, 12121360, 14545632, 18182040, 24242720, 36364080, 72728160]

約数ペア:

[(1, 72728160), (2, 36364080), (3, 24242720), (4, 18182040), (5, 14545632), (6, 12121360), (8, 9091020), (10, 7272816), (12, 6060680), (15, 4848544), (16, 4545510), (20, 3636408), (24, 3030340), (30, 2424272), (32, 2272755), (40, 1818204), (48, 1515170), (60, 1212136), (80, 909102), (96, 757585), (120, 606068), (160, 454551), (240, 303034), (480, 151517)]