7641090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 12576510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1439, 1770, 2655, 2878, 4317, 5310, 7195, 8634, 12951, 14390, 21585, 25902, 43170, 64755, 84901, 129510, 169802, 254703, 424505, 509406, 764109, 849010, 1273515, 1528218, 2547030, 3820545, 7641090]

約数ペア:

[(1, 7641090), (2, 3820545), (3, 2547030), (5, 1528218), (6, 1273515), (9, 849010), (10, 764109), (15, 509406), (18, 424505), (30, 254703), (45, 169802), (59, 129510), (90, 84901), (118, 64755), (177, 43170), (295, 25902), (354, 21585), (531, 14390), (590, 12951), (885, 8634), (1062, 7195), (1439, 5310), (1770, 4317), (2655, 2878)]