74159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{308999}}^1$

素因数の和:309015

約数の個数: 40

約数和(自身を含む): 229896000

約数和(自身を除く): 155736240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 308999, 617998, 926997, 1235996, 1544995, 1853994, 2471992, 3089990, 3707988, 4634985, 4943984, 6179980, 7415976, 9269970, 12359960, 14831952, 18539940, 24719920, 37079880, 74159760]

約数ペア:

[(1, 74159760), (2, 37079880), (3, 24719920), (4, 18539940), (5, 14831952), (6, 12359960), (8, 9269970), (10, 7415976), (12, 6179980), (15, 4943984), (16, 4634985), (20, 3707988), (24, 3089990), (30, 2471992), (40, 1853994), (48, 1544995), (60, 1235996), (80, 926997), (120, 617998), (240, 308999)]