1027180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 2903040

約数和(自身を除く): 1875860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 29, 35, 44, 46, 55, 58, 70, 77, 92, 110, 115, 116, 140, 145, 154, 161, 203, 220, 230, 253, 290, 308, 319, 322, 385, 406, 460, 506, 580, 638, 644, 667, 770, 805, 812, 1012, 1015, 1265, 1276, 1334, 1540, 1595, 1610, 1771, 2030, 2233, 2530, 2668, 3190, 3220, 3335, 3542, 4060, 4466, 4669, 5060, 6380, 6670, 7084, 7337, 8855, 8932, 9338, 11165, 13340, 14674, 17710, 18676, 22330, 23345, 29348, 35420, 36685, 44660, 46690, 51359, 73370, 93380, 102718, 146740, 205436, 256795, 513590, 1027180]

約数ペア:

[(1, 1027180), (2, 513590), (4, 256795), (5, 205436), (7, 146740), (10, 102718), (11, 93380), (14, 73370), (20, 51359), (22, 46690), (23, 44660), (28, 36685), (29, 35420), (35, 29348), (44, 23345), (46, 22330), (55, 18676), (58, 17710), (70, 14674), (77, 13340), (92, 11165), (110, 9338), (115, 8932), (116, 8855), (140, 7337), (145, 7084), (154, 6670), (161, 6380), (203, 5060), (220, 4669), (230, 4466), (253, 4060), (290, 3542), (308, 3335), (319, 3220), (322, 3190), (385, 2668), (406, 2530), (460, 2233), (506, 2030), (580, 1771), (638, 1610), (644, 1595), (667, 1540), (770, 1334), (805, 1276), (812, 1265), (1012, 1015)]