73999920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{308333}}^1$

素因数の和:308349

約数の個数: 40

約数和(自身を含む): 229400496

約数和(自身を除く): 155400576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 308333, 616666, 924999, 1233332, 1541665, 1849998, 2466664, 3083330, 3699996, 4624995, 4933328, 6166660, 7399992, 9249990, 12333320, 14799984, 18499980, 24666640, 36999960, 73999920]

約数ペア:

[(1, 73999920), (2, 36999960), (3, 24666640), (4, 18499980), (5, 14799984), (6, 12333320), (8, 9249990), (10, 7399992), (12, 6166660), (15, 4933328), (16, 4624995), (20, 3699996), (24, 3083330), (30, 2466664), (40, 1849998), (48, 1541665), (60, 1233332), (80, 924999), (120, 616666), (240, 308333)]