9285780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22109}}^1$

素因数の和:22128

約数の個数: 48

約数和(自身を含む): 29715840

約数和(自身を除く): 20430060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22109, 44218, 66327, 88436, 110545, 132654, 154763, 221090, 265308, 309526, 331635, 442180, 464289, 619052, 663270, 773815, 928578, 1326540, 1547630, 1857156, 2321445, 3095260, 4642890, 9285780]

約数ペア:

[(1, 9285780), (2, 4642890), (3, 3095260), (4, 2321445), (5, 1857156), (6, 1547630), (7, 1326540), (10, 928578), (12, 773815), (14, 663270), (15, 619052), (20, 464289), (21, 442180), (28, 331635), (30, 309526), (35, 265308), (42, 221090), (60, 154763), (70, 132654), (84, 110545), (105, 88436), (140, 66327), (210, 44218), (420, 22109)]