189394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{394571}}^1$

素因数の和:394589

約数の個数: 48

約数和(自身を含む): 596592864

約数和(自身を除く): 407198784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 394571, 789142, 1183713, 1578284, 1972855, 2367426, 3156568, 3945710, 4734852, 5918565, 6313136, 7891420, 9469704, 11837130, 12626272, 15782840, 18939408, 23674260, 31565680, 37878816, 47348520, 63131360, 94697040, 189394080]

約数ペア:

[(1, 189394080), (2, 94697040), (3, 63131360), (4, 47348520), (5, 37878816), (6, 31565680), (8, 23674260), (10, 18939408), (12, 15782840), (15, 12626272), (16, 11837130), (20, 9469704), (24, 7891420), (30, 6313136), (32, 5918565), (40, 4734852), (48, 3945710), (60, 3156568), (80, 2367426), (96, 1972855), (120, 1578284), (160, 1183713), (240, 789142), (480, 394571)]