359940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 1153152

約数和(自身を除く): 793212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 857, 1714, 2571, 3428, 4285, 5142, 5999, 8570, 10284, 11998, 12855, 17140, 17997, 23996, 25710, 29995, 35994, 51420, 59990, 71988, 89985, 119980, 179970, 359940]

約数ペア:

[(1, 359940), (2, 179970), (3, 119980), (4, 89985), (5, 71988), (6, 59990), (7, 51420), (10, 35994), (12, 29995), (14, 25710), (15, 23996), (20, 17997), (21, 17140), (28, 12855), (30, 11998), (35, 10284), (42, 8570), (60, 5999), (70, 5142), (84, 4285), (105, 3428), (140, 2571), (210, 1714), (420, 857)]