8399580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 27368208

約数和(自身を除く): 18968628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2857, 2940, 5714, 8571, 11428, 14285, 17142, 19999, 28570, 34284, 39998, 42855, 57140, 59997, 79996, 85710, 99995, 119994, 139993, 171420, 199990, 239988, 279986, 299985, 399980, 419979, 559972, 599970, 699965, 839958, 1199940, 1399930, 1679916, 2099895, 2799860, 4199790, 8399580]

約数ペア:

[(1, 8399580), (2, 4199790), (3, 2799860), (4, 2099895), (5, 1679916), (6, 1399930), (7, 1199940), (10, 839958), (12, 699965), (14, 599970), (15, 559972), (20, 419979), (21, 399980), (28, 299985), (30, 279986), (35, 239988), (42, 199990), (49, 171420), (60, 139993), (70, 119994), (84, 99995), (98, 85710), (105, 79996), (140, 59997), (147, 57140), (196, 42855), (210, 39998), (245, 34284), (294, 28570), (420, 19999), (490, 17142), (588, 14285), (735, 11428), (980, 8571), (1470, 5714), (2857, 2940)]