67961940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1277}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 190657152

約数和(自身を除く): 122695212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1277, 1774, 2554, 2661, 3548, 3831, 4435, 5108, 5322, 6385, 7662, 8870, 10644, 12770, 13305, 15324, 17740, 19155, 25540, 26610, 38310, 53220, 76620, 1132699, 2265398, 3398097, 4530796, 5663495, 6796194, 11326990, 13592388, 16990485, 22653980, 33980970, 67961940]

約数ペア:

[(1, 67961940), (2, 33980970), (3, 22653980), (4, 16990485), (5, 13592388), (6, 11326990), (10, 6796194), (12, 5663495), (15, 4530796), (20, 3398097), (30, 2265398), (60, 1132699), (887, 76620), (1277, 53220), (1774, 38310), (2554, 26610), (2661, 25540), (3548, 19155), (3831, 17740), (4435, 15324), (5108, 13305), (5322, 12770), (6385, 10644), (7662, 8870)]