68359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284833}}^1$

素因数の和:284849

約数の個数: 40

約数和(自身を含む): 211916496

約数和(自身を除く): 143556576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284833, 569666, 854499, 1139332, 1424165, 1708998, 2278664, 2848330, 3417996, 4272495, 4557328, 5696660, 6835992, 8544990, 11393320, 13671984, 17089980, 22786640, 34179960, 68359920]

約数ペア:

[(1, 68359920), (2, 34179960), (3, 22786640), (4, 17089980), (5, 13671984), (6, 11393320), (8, 8544990), (10, 6835992), (12, 5696660), (15, 4557328), (16, 4272495), (20, 3417996), (24, 2848330), (30, 2278664), (40, 1708998), (48, 1424165), (60, 1139332), (80, 854499), (120, 569666), (240, 284833)]