18682380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 60177600

約数和(自身を除く): 41495220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1193, 1305, 1566, 1740, 2386, 2610, 3132, 3579, 3915, 4772, 5220, 5965, 7158, 7830, 10737, 11930, 14316, 15660, 17895, 21474, 23860, 32211, 34597, 35790, 42948, 53685, 64422, 69194, 71580, 103791, 107370, 128844, 138388, 161055, 172985, 207582, 214740, 311373, 322110, 345970, 415164, 518955, 622746, 644220, 691940, 934119, 1037910, 1245492, 1556865, 1868238, 2075820, 3113730, 3736476, 4670595, 6227460, 9341190, 18682380]

約数ペア:

[(1, 18682380), (2, 9341190), (3, 6227460), (4, 4670595), (5, 3736476), (6, 3113730), (9, 2075820), (10, 1868238), (12, 1556865), (15, 1245492), (18, 1037910), (20, 934119), (27, 691940), (29, 644220), (30, 622746), (36, 518955), (45, 415164), (54, 345970), (58, 322110), (60, 311373), (87, 214740), (90, 207582), (108, 172985), (116, 161055), (135, 138388), (145, 128844), (174, 107370), (180, 103791), (261, 71580), (270, 69194), (290, 64422), (348, 53685), (435, 42948), (522, 35790), (540, 34597), (580, 32211), (783, 23860), (870, 21474), (1044, 17895), (1193, 15660), (1305, 14316), (1566, 11930), (1740, 10737), (2386, 7830), (2610, 7158), (3132, 5965), (3579, 5220), (3915, 4772)]