2891640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{24097}}^1$

素因数の和:24111

約数の個数: 32

約数和(自身を含む): 8675280

約数和(自身を除く): 5783640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24097, 48194, 72291, 96388, 120485, 144582, 192776, 240970, 289164, 361455, 481940, 578328, 722910, 963880, 1445820, 2891640]

約数ペア:

[(1, 2891640), (2, 1445820), (3, 963880), (4, 722910), (5, 578328), (6, 481940), (8, 361455), (10, 289164), (12, 240970), (15, 192776), (20, 144582), (24, 120485), (30, 96388), (40, 72291), (60, 48194), (120, 24097)]