8300460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19782

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 18262356

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, 19763, 39526, 59289, 79052, 98815, 118578, 138341, 197630, 237156, 276682, 296445, 395260, 415023, 553364, 592890, 691705, 830046, 1185780, 1383410, 1660092, 2075115, 2766820, 4150230, 8300460]

約数ペア:

[(1, 8300460), (2, 4150230), (3, 2766820), (4, 2075115), (5, 1660092), (6, 1383410), (7, 1185780), (10, 830046), (12, 691705), (14, 592890), (15, 553364), (20, 415023), (21, 395260), (28, 296445), (30, 276682), (35, 237156), (42, 197630), (60, 138341), (70, 118578), (84, 98815), (105, 79052), (140, 59289), (210, 39526), (420, 19763)]