90210780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15187}}^1$

素因数の和:15216

約数の個数: 96

約数和(自身を含む): 306190080

約数和(自身を除く): 215979300

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, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 15187, 30374, 45561, 60748, 75935, 91122, 136683, 151870, 167057, 182244, 227805, 273366, 303740, 334114, 410049, 455610, 501171, 546732, 668228, 683415, 820098, 835285, 911220, 1002342, 1366830, 1503513, 1640196, 1670570, 2004684, 2050245, 2505855, 2733660, 3007026, 3341140, 4100490, 4510539, 5011710, 6014052, 7517565, 8200980, 9021078, 10023420, 15035130, 18042156, 22552695, 30070260, 45105390, 90210780]

約数ペア:

[(1, 90210780), (2, 45105390), (3, 30070260), (4, 22552695), (5, 18042156), (6, 15035130), (9, 10023420), (10, 9021078), (11, 8200980), (12, 7517565), (15, 6014052), (18, 5011710), (20, 4510539), (22, 4100490), (27, 3341140), (30, 3007026), (33, 2733660), (36, 2505855), (44, 2050245), (45, 2004684), (54, 1670570), (55, 1640196), (60, 1503513), (66, 1366830), (90, 1002342), (99, 911220), (108, 835285), (110, 820098), (132, 683415), (135, 668228), (165, 546732), (180, 501171), (198, 455610), (220, 410049), (270, 334114), (297, 303740), (330, 273366), (396, 227805), (495, 182244), (540, 167057), (594, 151870), (660, 136683), (990, 91122), (1188, 75935), (1485, 60748), (1980, 45561), (2970, 30374), (5940, 15187)]