766004480

素因数分解:

$2^8\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 1840826400

約数和(自身を除く): 1074821920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 640, 758, 1280, 1516, 1579, 1895, 3032, 3158, 3790, 6064, 6316, 7580, 7895, 12128, 12632, 15160, 15790, 24256, 25264, 30320, 31580, 48512, 50528, 60640, 63160, 97024, 101056, 121280, 126320, 202112, 242560, 252640, 404224, 485120, 505280, 598441, 1010560, 1196882, 2021120, 2393764, 2992205, 4787528, 5984410, 9575056, 11968820, 19150112, 23937640, 38300224, 47875280, 76600448, 95750560, 153200896, 191501120, 383002240, 766004480]

約数ペア:

[(1, 766004480), (2, 383002240), (4, 191501120), (5, 153200896), (8, 95750560), (10, 76600448), (16, 47875280), (20, 38300224), (32, 23937640), (40, 19150112), (64, 11968820), (80, 9575056), (128, 5984410), (160, 4787528), (256, 2992205), (320, 2393764), (379, 2021120), (640, 1196882), (758, 1010560), (1280, 598441), (1516, 505280), (1579, 485120), (1895, 404224), (3032, 252640), (3158, 242560), (3790, 202112), (6064, 126320), (6316, 121280), (7580, 101056), (7895, 97024), (12128, 63160), (12632, 60640), (15160, 50528), (15790, 48512), (24256, 31580), (25264, 30320)]