264682380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1997}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 757593648

約数和(自身を除く): 492911268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1997, 2209, 2820, 3994, 4418, 5991, 6627, 7988, 8836, 9985, 11045, 11982, 13254, 19970, 22090, 23964, 26508, 29955, 33135, 39940, 44180, 59910, 66270, 93859, 119820, 132540, 187718, 281577, 375436, 469295, 563154, 938590, 1126308, 1407885, 1877180, 2815770, 4411373, 5631540, 8822746, 13234119, 17645492, 22056865, 26468238, 44113730, 52936476, 66170595, 88227460, 132341190, 264682380]

約数ペア:

[(1, 264682380), (2, 132341190), (3, 88227460), (4, 66170595), (5, 52936476), (6, 44113730), (10, 26468238), (12, 22056865), (15, 17645492), (20, 13234119), (30, 8822746), (47, 5631540), (60, 4411373), (94, 2815770), (141, 1877180), (188, 1407885), (235, 1126308), (282, 938590), (470, 563154), (564, 469295), (705, 375436), (940, 281577), (1410, 187718), (1997, 132540), (2209, 119820), (2820, 93859), (3994, 66270), (4418, 59910), (5991, 44180), (6627, 39940), (7988, 33135), (8836, 29955), (9985, 26508), (11045, 23964), (11982, 22090), (13254, 19970)]