120215928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{715571}}^1$

素因数の和:715587

約数の個数: 32

約数和(自身を含む): 343474560

約数和(自身を除く): 223258632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 715571, 1431142, 2146713, 2862284, 4293426, 5008997, 5724568, 8586852, 10017994, 15026991, 17173704, 20035988, 30053982, 40071976, 60107964, 120215928]

約数ペア:

[(1, 120215928), (2, 60107964), (3, 40071976), (4, 30053982), (6, 20035988), (7, 17173704), (8, 15026991), (12, 10017994), (14, 8586852), (21, 5724568), (24, 5008997), (28, 4293426), (42, 2862284), (56, 2146713), (84, 1431142), (168, 715571)]