9970920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27697}}^1$

素因数の和:27714

約数の個数: 48

約数和(自身を含む): 32406660

約数和(自身を除く): 22435740

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, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 498546, 553940, 664728, 830910, 997092, 1107880, 1246365, 1661820, 1994184, 2492730, 3323640, 4985460, 9970920]

約数ペア:

[(1, 9970920), (2, 4985460), (3, 3323640), (4, 2492730), (5, 1994184), (6, 1661820), (8, 1246365), (9, 1107880), (10, 997092), (12, 830910), (15, 664728), (18, 553940), (20, 498546), (24, 415455), (30, 332364), (36, 276970), (40, 249273), (45, 221576), (60, 166182), (72, 138485), (90, 110788), (120, 83091), (180, 55394), (360, 27697)]