315698280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2630819}}^1$

素因数の和:2630833

約数の個数: 32

約数和(自身を含む): 947095200

約数和(自身を除く): 631396920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2630819, 5261638, 7892457, 10523276, 13154095, 15784914, 21046552, 26308190, 31569828, 39462285, 52616380, 63139656, 78924570, 105232760, 157849140, 315698280]

約数ペア:

[(1, 315698280), (2, 157849140), (3, 105232760), (4, 78924570), (5, 63139656), (6, 52616380), (8, 39462285), (10, 31569828), (12, 26308190), (15, 21046552), (20, 15784914), (24, 13154095), (30, 10523276), (40, 7892457), (60, 5261638), (120, 2630819)]