70800060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 198729216

約数和(自身を除く): 127929156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2423, 2435, 2922, 4846, 4870, 5844, 7269, 7305, 9692, 9740, 12115, 14538, 14610, 24230, 29076, 29220, 36345, 48460, 72690, 145380, 1180001, 2360002, 3540003, 4720004, 5900005, 7080006, 11800010, 14160012, 17700015, 23600020, 35400030, 70800060]

約数ペア:

[(1, 70800060), (2, 35400030), (3, 23600020), (4, 17700015), (5, 14160012), (6, 11800010), (10, 7080006), (12, 5900005), (15, 4720004), (20, 3540003), (30, 2360002), (60, 1180001), (487, 145380), (974, 72690), (1461, 48460), (1948, 36345), (2423, 29220), (2435, 29076), (2922, 24230), (4846, 14610), (4870, 14538), (5844, 12115), (7269, 9740), (7305, 9692)]