142618920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1188491}}^1$

素因数の和:1188505

約数の個数: 32

約数和(自身を含む): 427857120

約数和(自身を除く): 285238200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1188491, 2376982, 3565473, 4753964, 5942455, 7130946, 9507928, 11884910, 14261892, 17827365, 23769820, 28523784, 35654730, 47539640, 71309460, 142618920]

約数ペア:

[(1, 142618920), (2, 71309460), (3, 47539640), (4, 35654730), (5, 28523784), (6, 23769820), (8, 17827365), (10, 14261892), (12, 11884910), (15, 9507928), (20, 7130946), (24, 5942455), (30, 4753964), (40, 3565473), (60, 2376982), (120, 1188491)]