21858240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22769}}^1$

素因数の和:22789

約数の個数: 56

約数和(自身を含む): 69402960

約数和(自身を除く): 47544720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22769, 45538, 68307, 91076, 113845, 136614, 182152, 227690, 273228, 341535, 364304, 455380, 546456, 683070, 728608, 910760, 1092912, 1366140, 1457216, 1821520, 2185824, 2732280, 3643040, 4371648, 5464560, 7286080, 10929120, 21858240]

約数ペア:

[(1, 21858240), (2, 10929120), (3, 7286080), (4, 5464560), (5, 4371648), (6, 3643040), (8, 2732280), (10, 2185824), (12, 1821520), (15, 1457216), (16, 1366140), (20, 1092912), (24, 910760), (30, 728608), (32, 683070), (40, 546456), (48, 455380), (60, 364304), (64, 341535), (80, 273228), (96, 227690), (120, 182152), (160, 136614), (192, 113845), (240, 91076), (320, 68307), (480, 45538), (960, 22769)]