139991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1166597}}^1$

素因数の和:1166611

約数の個数: 32

約数和(自身を含む): 419975280

約数和(自身を除く): 279983640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1166597, 2333194, 3499791, 4666388, 5832985, 6999582, 9332776, 11665970, 13999164, 17498955, 23331940, 27998328, 34997910, 46663880, 69995820, 139991640]

約数ペア:

[(1, 139991640), (2, 69995820), (3, 46663880), (4, 34997910), (5, 27998328), (6, 23331940), (8, 17498955), (10, 13999164), (12, 11665970), (15, 9332776), (20, 6999582), (24, 5832985), (30, 4666388), (40, 3499791), (60, 2333194), (120, 1166597)]