213417240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1778477}}^1$

素因数の和:1778491

約数の個数: 32

約数和(自身を含む): 640252080

約数和(自身を除く): 426834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1778477, 3556954, 5335431, 7113908, 8892385, 10670862, 14227816, 17784770, 21341724, 26677155, 35569540, 42683448, 53354310, 71139080, 106708620, 213417240]

約数ペア:

[(1, 213417240), (2, 106708620), (3, 71139080), (4, 53354310), (5, 42683448), (6, 35569540), (8, 26677155), (10, 21341724), (12, 17784770), (15, 14227816), (20, 10670862), (24, 8892385), (30, 7113908), (40, 5335431), (60, 3556954), (120, 1778477)]