19827480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{165229}}^1$

素因数の和:165243

約数の個数: 32

約数和(自身を含む): 59482800

約数和(自身を除く): 39655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 165229, 330458, 495687, 660916, 826145, 991374, 1321832, 1652290, 1982748, 2478435, 3304580, 3965496, 4956870, 6609160, 9913740, 19827480]

約数ペア:

[(1, 19827480), (2, 9913740), (3, 6609160), (4, 4956870), (5, 3965496), (6, 3304580), (8, 2478435), (10, 1982748), (12, 1652290), (15, 1321832), (20, 991374), (24, 826145), (30, 660916), (40, 495687), (60, 330458), (120, 165229)]