16480920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137341}}^1$

素因数の和:137355

約数の個数: 32

約数和(自身を含む): 49443120

約数和(自身を除く): 32962200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137341, 274682, 412023, 549364, 686705, 824046, 1098728, 1373410, 1648092, 2060115, 2746820, 3296184, 4120230, 5493640, 8240460, 16480920]

約数ペア:

[(1, 16480920), (2, 8240460), (3, 5493640), (4, 4120230), (5, 3296184), (6, 2746820), (8, 2060115), (10, 1648092), (12, 1373410), (15, 1098728), (20, 824046), (24, 686705), (30, 549364), (40, 412023), (60, 274682), (120, 137341)]