421152960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{438701}}^1$

素因数の和:438721

約数の個数: 56

約数和(自身を含む): 1337163696

約数和(自身を除く): 916010736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 438701, 877402, 1316103, 1754804, 2193505, 2632206, 3509608, 4387010, 5264412, 6580515, 7019216, 8774020, 10528824, 13161030, 14038432, 17548040, 21057648, 26322060, 28076864, 35096080, 42115296, 52644120, 70192160, 84230592, 105288240, 140384320, 210576480, 421152960]

約数ペア:

[(1, 421152960), (2, 210576480), (3, 140384320), (4, 105288240), (5, 84230592), (6, 70192160), (8, 52644120), (10, 42115296), (12, 35096080), (15, 28076864), (16, 26322060), (20, 21057648), (24, 17548040), (30, 14038432), (32, 13161030), (40, 10528824), (48, 8774020), (60, 7019216), (64, 6580515), (80, 5264412), (96, 4387010), (120, 3509608), (160, 2632206), (192, 2193505), (240, 1754804), (320, 1316103), (480, 877402), (960, 438701)]