238774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1989791}}^1$

素因数の和:1989805

約数の個数: 32

約数和(自身を含む): 716325120

約数和(自身を除く): 477550200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1989791, 3979582, 5969373, 7959164, 9948955, 11938746, 15918328, 19897910, 23877492, 29846865, 39795820, 47754984, 59693730, 79591640, 119387460, 238774920]

約数ペア:

[(1, 238774920), (2, 119387460), (3, 79591640), (4, 59693730), (5, 47754984), (6, 39795820), (8, 29846865), (10, 23877492), (12, 19897910), (15, 15918328), (20, 11938746), (24, 9948955), (30, 7959164), (40, 5969373), (60, 3979582), (120, 1989791)]