15699420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 53787888

約数和(自身を除く): 38088468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 881, 891, 990, 1188, 1485, 1620, 1762, 1782, 1980, 2643, 2970, 3524, 3564, 4405, 4455, 5286, 5940, 7929, 8810, 8910, 9691, 10572, 13215, 15858, 17620, 17820, 19382, 23787, 26430, 29073, 31716, 38764, 39645, 47574, 48455, 52860, 58146, 71361, 79290, 87219, 95148, 96910, 116292, 118935, 142722, 145365, 158580, 174438, 193820, 237870, 261657, 285444, 290730, 348876, 356805, 436095, 475740, 523314, 581460, 713610, 784971, 872190, 1046628, 1308285, 1427220, 1569942, 1744380, 2616570, 3139884, 3924855, 5233140, 7849710, 15699420]

約数ペア:

[(1, 15699420), (2, 7849710), (3, 5233140), (4, 3924855), (5, 3139884), (6, 2616570), (9, 1744380), (10, 1569942), (11, 1427220), (12, 1308285), (15, 1046628), (18, 872190), (20, 784971), (22, 713610), (27, 581460), (30, 523314), (33, 475740), (36, 436095), (44, 356805), (45, 348876), (54, 290730), (55, 285444), (60, 261657), (66, 237870), (81, 193820), (90, 174438), (99, 158580), (108, 145365), (110, 142722), (132, 118935), (135, 116292), (162, 96910), (165, 95148), (180, 87219), (198, 79290), (220, 71361), (270, 58146), (297, 52860), (324, 48455), (330, 47574), (396, 39645), (405, 38764), (495, 31716), (540, 29073), (594, 26430), (660, 23787), (810, 19382), (881, 17820), (891, 17620), (990, 15858), (1188, 13215), (1485, 10572), (1620, 9691), (1762, 8910), (1782, 8810), (1980, 7929), (2643, 5940), (2970, 5286), (3524, 4455), (3564, 4405)]