7813740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11862

約数の個数: 48

約数和(自身を含む): 23869440

約数和(自身を除く): 16055700

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, 11839, 23678, 35517, 47356, 59195, 71034, 118390, 130229, 142068, 177585, 236780, 260458, 355170, 390687, 520916, 651145, 710340, 781374, 1302290, 1562748, 1953435, 2604580, 3906870, 7813740]

約数ペア:

[(1, 7813740), (2, 3906870), (3, 2604580), (4, 1953435), (5, 1562748), (6, 1302290), (10, 781374), (11, 710340), (12, 651145), (15, 520916), (20, 390687), (22, 355170), (30, 260458), (33, 236780), (44, 177585), (55, 142068), (60, 130229), (66, 118390), (110, 71034), (132, 59195), (165, 47356), (220, 35517), (330, 23678), (660, 11839)]