68655960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190711}}^1$

素因数の和:190728

約数の個数: 48

約数和(自身を含む): 223133040

約数和(自身を除く): 154477080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190711, 381422, 572133, 762844, 953555, 1144266, 1525688, 1716399, 1907110, 2288532, 2860665, 3432798, 3814220, 4577064, 5721330, 6865596, 7628440, 8581995, 11442660, 13731192, 17163990, 22885320, 34327980, 68655960]

約数ペア:

[(1, 68655960), (2, 34327980), (3, 22885320), (4, 17163990), (5, 13731192), (6, 11442660), (8, 8581995), (9, 7628440), (10, 6865596), (12, 5721330), (15, 4577064), (18, 3814220), (20, 3432798), (24, 2860665), (30, 2288532), (36, 1907110), (40, 1716399), (45, 1525688), (60, 1144266), (72, 953555), (90, 762844), (120, 572133), (180, 381422), (360, 190711)]