8568780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13006

約数の個数: 48

約数和(自身を含む): 26175744

約数和(自身を除く): 17606964

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, 12983, 25966, 38949, 51932, 64915, 77898, 129830, 142813, 155796, 194745, 259660, 285626, 389490, 428439, 571252, 714065, 778980, 856878, 1428130, 1713756, 2142195, 2856260, 4284390, 8568780]

約数ペア:

[(1, 8568780), (2, 4284390), (3, 2856260), (4, 2142195), (5, 1713756), (6, 1428130), (10, 856878), (11, 778980), (12, 714065), (15, 571252), (20, 428439), (22, 389490), (30, 285626), (33, 259660), (44, 194745), (55, 155796), (60, 142813), (66, 129830), (110, 77898), (132, 64915), (165, 51932), (220, 38949), (330, 25966), (660, 12983)]