855358440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7127987}}^1$

素因数の和:7128001

約数の個数: 32

約数和(自身を含む): 2566075680

約数和(自身を除く): 1710717240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7127987, 14255974, 21383961, 28511948, 35639935, 42767922, 57023896, 71279870, 85535844, 106919805, 142559740, 171071688, 213839610, 285119480, 427679220, 855358440]

約数ペア:

[(1, 855358440), (2, 427679220), (3, 285119480), (4, 213839610), (5, 171071688), (6, 142559740), (8, 106919805), (10, 85535844), (12, 71279870), (15, 57023896), (20, 42767922), (24, 35639935), (30, 28511948), (40, 21383961), (60, 14255974), (120, 7127987)]