8045010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 13183470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1259, 1278, 2130, 2518, 3195, 3777, 6295, 6390, 7554, 11331, 12590, 18885, 22662, 37770, 56655, 89389, 113310, 178778, 268167, 446945, 536334, 804501, 893890, 1340835, 1609002, 2681670, 4022505, 8045010]

約数ペア:

[(1, 8045010), (2, 4022505), (3, 2681670), (5, 1609002), (6, 1340835), (9, 893890), (10, 804501), (15, 536334), (18, 446945), (30, 268167), (45, 178778), (71, 113310), (90, 89389), (142, 56655), (213, 37770), (355, 22662), (426, 18885), (639, 12590), (710, 11331), (1065, 7554), (1259, 6390), (1278, 6295), (2130, 3777), (2518, 3195)]