72054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300229}}^1$

素因数の和:300245

約数の個数: 40

約数和(自身を含む): 223371120

約数和(自身を除く): 151316160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300229, 600458, 900687, 1200916, 1501145, 1801374, 2401832, 3002290, 3602748, 4503435, 4803664, 6004580, 7205496, 9006870, 12009160, 14410992, 18013740, 24018320, 36027480, 72054960]

約数ペア:

[(1, 72054960), (2, 36027480), (3, 24018320), (4, 18013740), (5, 14410992), (6, 12009160), (8, 9006870), (10, 7205496), (12, 6004580), (15, 4803664), (16, 4503435), (20, 3602748), (24, 3002290), (30, 2401832), (40, 1801374), (48, 1501145), (60, 1200916), (80, 900687), (120, 600458), (240, 300229)]