144896010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{689981}}^1$

素因数の和:689998

約数の個数: 32

約数和(自身を含む): 397429632

約数和(自身を除く): 252533622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 689981, 1379962, 2069943, 3449905, 4139886, 4829867, 6899810, 9659734, 10349715, 14489601, 20699430, 24149335, 28979202, 48298670, 72448005, 144896010]

約数ペア:

[(1, 144896010), (2, 72448005), (3, 48298670), (5, 28979202), (6, 24149335), (7, 20699430), (10, 14489601), (14, 10349715), (15, 9659734), (21, 6899810), (30, 4829867), (35, 4139886), (42, 3449905), (70, 2069943), (105, 1379962), (210, 689981)]