1665180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 5706792

約数和(自身を除く): 4041612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 841, 870, 957, 990, 1044, 1276, 1305, 1595, 1682, 1740, 1914, 1980, 2523, 2610, 2871, 3190, 3364, 3828, 4205, 4785, 5046, 5220, 5742, 6380, 7569, 8410, 9251, 9570, 10092, 11484, 12615, 14355, 15138, 16820, 18502, 19140, 25230, 27753, 28710, 30276, 37004, 37845, 46255, 50460, 55506, 57420, 75690, 83259, 92510, 111012, 138765, 151380, 166518, 185020, 277530, 333036, 416295, 555060, 832590, 1665180]

約数ペア:

[(1, 1665180), (2, 832590), (3, 555060), (4, 416295), (5, 333036), (6, 277530), (9, 185020), (10, 166518), (11, 151380), (12, 138765), (15, 111012), (18, 92510), (20, 83259), (22, 75690), (29, 57420), (30, 55506), (33, 50460), (36, 46255), (44, 37845), (45, 37004), (55, 30276), (58, 28710), (60, 27753), (66, 25230), (87, 19140), (90, 18502), (99, 16820), (110, 15138), (116, 14355), (132, 12615), (145, 11484), (165, 10092), (174, 9570), (180, 9251), (198, 8410), (220, 7569), (261, 6380), (290, 5742), (319, 5220), (330, 5046), (348, 4785), (396, 4205), (435, 3828), (495, 3364), (522, 3190), (580, 2871), (638, 2610), (660, 2523), (841, 1980), (870, 1914), (957, 1740), (990, 1682), (1044, 1595), (1276, 1305)]