68967960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574733}}^1$

素因数の和:574747

約数の個数: 32

約数和(自身を含む): 206904240

約数和(自身を除く): 137936280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574733, 1149466, 1724199, 2298932, 2873665, 3448398, 4597864, 5747330, 6896796, 8620995, 11494660, 13793592, 17241990, 22989320, 34483980, 68967960]

約数ペア:

[(1, 68967960), (2, 34483980), (3, 22989320), (4, 17241990), (5, 13793592), (6, 11494660), (8, 8620995), (10, 6896796), (12, 5747330), (15, 4597864), (20, 3448398), (24, 2873665), (30, 2298932), (40, 1724199), (60, 1149466), (120, 574733)]