990598680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8117}}^1$

素因数の和:8250

約数の個数: 128

約数和(自身を含む): 3331627200

約数和(自身を除く): 2341028520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 6102, 6780, 8117, 8136, 10170, 12204, 13560, 15255, 16234, 20340, 24351, 24408, 30510, 32468, 40585, 40680, 48702, 61020, 64936, 73053, 81170, 97404, 121755, 122040, 146106, 162340, 194808, 219159, 243510, 292212, 324680, 365265, 438318, 487020, 584424, 730530, 876636, 917221, 974040, 1095795, 1461060, 1753272, 1834442, 2191590, 2751663, 2922120, 3668884, 4383180, 4586105, 5503326, 7337768, 8254989, 8766360, 9172210, 11006652, 13758315, 16509978, 18344420, 22013304, 24764967, 27516630, 33019956, 36688840, 41274945, 49529934, 55033260, 66039912, 82549890, 99059868, 110066520, 123824835, 165099780, 198119736, 247649670, 330199560, 495299340, 990598680]

約数ペア:

[(1, 990598680), (2, 495299340), (3, 330199560), (4, 247649670), (5, 198119736), (6, 165099780), (8, 123824835), (9, 110066520), (10, 99059868), (12, 82549890), (15, 66039912), (18, 55033260), (20, 49529934), (24, 41274945), (27, 36688840), (30, 33019956), (36, 27516630), (40, 24764967), (45, 22013304), (54, 18344420), (60, 16509978), (72, 13758315), (90, 11006652), (108, 9172210), (113, 8766360), (120, 8254989), (135, 7337768), (180, 5503326), (216, 4586105), (226, 4383180), (270, 3668884), (339, 2922120), (360, 2751663), (452, 2191590), (540, 1834442), (565, 1753272), (678, 1461060), (904, 1095795), (1017, 974040), (1080, 917221), (1130, 876636), (1356, 730530), (1695, 584424), (2034, 487020), (2260, 438318), (2712, 365265), (3051, 324680), (3390, 292212), (4068, 243510), (4520, 219159), (5085, 194808), (6102, 162340), (6780, 146106), (8117, 122040), (8136, 121755), (10170, 97404), (12204, 81170), (13560, 73053), (15255, 64936), (16234, 61020), (20340, 48702), (24351, 40680), (24408, 40585), (30510, 32468)]