156639240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{435109}}^1$

素因数の和:435126

約数の個数: 48

約数和(自身を含む): 509078700

約数和(自身を除く): 352439460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 435109, 870218, 1305327, 1740436, 2175545, 2610654, 3480872, 3915981, 4351090, 5221308, 6526635, 7831962, 8702180, 10442616, 13053270, 15663924, 17404360, 19579905, 26106540, 31327848, 39159810, 52213080, 78319620, 156639240]

約数ペア:

[(1, 156639240), (2, 78319620), (3, 52213080), (4, 39159810), (5, 31327848), (6, 26106540), (8, 19579905), (9, 17404360), (10, 15663924), (12, 13053270), (15, 10442616), (18, 8702180), (20, 7831962), (24, 6526635), (30, 5221308), (36, 4351090), (40, 3915981), (45, 3480872), (60, 2610654), (72, 2175545), (90, 1740436), (120, 1305327), (180, 870218), (360, 435109)]