72163620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2099}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 147983580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2099, 2292, 2865, 3438, 3820, 4198, 5730, 6297, 6876, 8396, 8595, 10495, 11460, 12594, 17190, 18891, 20990, 25188, 31485, 34380, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 377820, 400909, 801818, 1202727, 1603636, 2004545, 2405454, 3608181, 4009090, 4810908, 6013635, 7216362, 8018180, 12027270, 14432724, 18040905, 24054540, 36081810, 72163620]

約数ペア:

[(1, 72163620), (2, 36081810), (3, 24054540), (4, 18040905), (5, 14432724), (6, 12027270), (9, 8018180), (10, 7216362), (12, 6013635), (15, 4810908), (18, 4009090), (20, 3608181), (30, 2405454), (36, 2004545), (45, 1603636), (60, 1202727), (90, 801818), (180, 400909), (191, 377820), (382, 188910), (573, 125940), (764, 94455), (955, 75564), (1146, 62970), (1719, 41980), (1910, 37782), (2099, 34380), (2292, 31485), (2865, 25188), (3438, 20990), (3820, 18891), (4198, 17190), (5730, 12594), (6297, 11460), (6876, 10495), (8396, 8595)]