8621580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13063}}^1$

素因数の和:13086

約数の個数: 48

約数和(自身を含む): 26337024

約数和(自身を除く): 17715444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13063, 26126, 39189, 52252, 65315, 78378, 130630, 143693, 156756, 195945, 261260, 287386, 391890, 431079, 574772, 718465, 783780, 862158, 1436930, 1724316, 2155395, 2873860, 4310790, 8621580]

約数ペア:

[(1, 8621580), (2, 4310790), (3, 2873860), (4, 2155395), (5, 1724316), (6, 1436930), (10, 862158), (11, 783780), (12, 718465), (15, 574772), (20, 431079), (22, 391890), (30, 287386), (33, 261260), (44, 195945), (55, 156756), (60, 143693), (66, 130630), (110, 78378), (132, 65315), (165, 52252), (220, 39189), (330, 26126), (660, 13063)]