71421720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{595181}}^1$

素因数の和:595195

約数の個数: 32

約数和(自身を含む): 214265520

約数和(自身を除く): 142843800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 595181, 1190362, 1785543, 2380724, 2975905, 3571086, 4761448, 5951810, 7142172, 8927715, 11903620, 14284344, 17855430, 23807240, 35710860, 71421720]

約数ペア:

[(1, 71421720), (2, 35710860), (3, 23807240), (4, 17855430), (5, 14284344), (6, 11903620), (8, 8927715), (10, 7142172), (12, 5951810), (15, 4761448), (20, 3571086), (24, 2975905), (30, 2380724), (40, 1785543), (60, 1190362), (120, 595181)]