618190380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22447}}^1$

素因数の和:22485

約数の個数: 120

約数和(自身を含む): 2053453248

約数和(自身を除く): 1435262868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 22447, 27540, 44894, 67341, 89788, 112235, 134682, 202023, 224470, 269364, 336705, 381599, 404046, 448940, 606069, 673410, 763198, 808092, 1010115, 1144797, 1212138, 1346820, 1526396, 1818207, 1907995, 2020230, 2289594, 2424276, 3030345, 3434391, 3636414, 3815990, 4040460, 4579188, 5723985, 6060690, 6868782, 7272828, 7631980, 9091035, 10303173, 11447970, 12121380, 13737564, 17171955, 18182070, 20606346, 22895940, 30909519, 34343910, 36364140, 41212692, 51515865, 61819038, 68687820, 103031730, 123638076, 154547595, 206063460, 309095190, 618190380]

約数ペア:

[(1, 618190380), (2, 309095190), (3, 206063460), (4, 154547595), (5, 123638076), (6, 103031730), (9, 68687820), (10, 61819038), (12, 51515865), (15, 41212692), (17, 36364140), (18, 34343910), (20, 30909519), (27, 22895940), (30, 20606346), (34, 18182070), (36, 17171955), (45, 13737564), (51, 12121380), (54, 11447970), (60, 10303173), (68, 9091035), (81, 7631980), (85, 7272828), (90, 6868782), (102, 6060690), (108, 5723985), (135, 4579188), (153, 4040460), (162, 3815990), (170, 3636414), (180, 3434391), (204, 3030345), (255, 2424276), (270, 2289594), (306, 2020230), (324, 1907995), (340, 1818207), (405, 1526396), (459, 1346820), (510, 1212138), (540, 1144797), (612, 1010115), (765, 808092), (810, 763198), (918, 673410), (1020, 606069), (1377, 448940), (1530, 404046), (1620, 381599), (1836, 336705), (2295, 269364), (2754, 224470), (3060, 202023), (4590, 134682), (5508, 112235), (6885, 89788), (9180, 67341), (13770, 44894), (22447, 27540)]