418858080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{872621}}^1$

素因数の和:872639

約数の個数: 48

約数和(自身を含む): 1319404464

約数和(自身を除く): 900546384

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, 872621, 1745242, 2617863, 3490484, 4363105, 5235726, 6980968, 8726210, 10471452, 13089315, 13961936, 17452420, 20942904, 26178630, 27923872, 34904840, 41885808, 52357260, 69809680, 83771616, 104714520, 139619360, 209429040, 418858080]

約数ペア:

[(1, 418858080), (2, 209429040), (3, 139619360), (4, 104714520), (5, 83771616), (6, 69809680), (8, 52357260), (10, 41885808), (12, 34904840), (15, 27923872), (16, 26178630), (20, 20942904), (24, 17452420), (30, 13961936), (32, 13089315), (40, 10471452), (48, 8726210), (60, 6980968), (80, 5235726), (96, 4363105), (120, 3490484), (160, 2617863), (240, 1745242), (480, 872621)]