1009720440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164987}}^1$

素因数の和:165021

約数の個数: 96

約数和(自身を含む): 3474647280

約数和(自身を除く): 2464926840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 164987, 329974, 494961, 659948, 824935, 989922, 1319896, 1484883, 1649870, 1979844, 2474805, 2804779, 2969766, 3299740, 3959688, 4949610, 5609558, 5939532, 6599480, 7424415, 8414337, 9899220, 11219116, 11879064, 14023895, 14848830, 16828674, 19798440, 22438232, 25243011, 28047790, 29697660, 33657348, 42071685, 50486022, 56095580, 59395320, 67314696, 84143370, 100972044, 112191160, 126215055, 168286740, 201944088, 252430110, 336573480, 504860220, 1009720440]

約数ペア:

[(1, 1009720440), (2, 504860220), (3, 336573480), (4, 252430110), (5, 201944088), (6, 168286740), (8, 126215055), (9, 112191160), (10, 100972044), (12, 84143370), (15, 67314696), (17, 59395320), (18, 56095580), (20, 50486022), (24, 42071685), (30, 33657348), (34, 29697660), (36, 28047790), (40, 25243011), (45, 22438232), (51, 19798440), (60, 16828674), (68, 14848830), (72, 14023895), (85, 11879064), (90, 11219116), (102, 9899220), (120, 8414337), (136, 7424415), (153, 6599480), (170, 5939532), (180, 5609558), (204, 4949610), (255, 3959688), (306, 3299740), (340, 2969766), (360, 2804779), (408, 2474805), (510, 1979844), (612, 1649870), (680, 1484883), (765, 1319896), (1020, 989922), (1224, 824935), (1530, 659948), (2040, 494961), (3060, 329974), (6120, 164987)]