177256020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2053}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 496903680

約数和(自身を除く): 319647660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1439, 2053, 2878, 4106, 4317, 5756, 6159, 7195, 8212, 8634, 10265, 12318, 14390, 17268, 20530, 21585, 24636, 28780, 30795, 41060, 43170, 61590, 86340, 123180, 2954267, 5908534, 8862801, 11817068, 14771335, 17725602, 29542670, 35451204, 44314005, 59085340, 88628010, 177256020]

約数ペア:

[(1, 177256020), (2, 88628010), (3, 59085340), (4, 44314005), (5, 35451204), (6, 29542670), (10, 17725602), (12, 14771335), (15, 11817068), (20, 8862801), (30, 5908534), (60, 2954267), (1439, 123180), (2053, 86340), (2878, 61590), (4106, 43170), (4317, 41060), (5756, 30795), (6159, 28780), (7195, 24636), (8212, 21585), (8634, 20530), (10265, 17268), (12318, 14390)]