1520706060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 4792132800

約数和(自身を除く): 3271426740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 317, 348, 435, 522, 580, 634, 870, 919, 951, 1044, 1268, 1305, 1585, 1740, 1838, 1902, 2610, 2757, 2853, 3170, 3676, 3804, 4595, 4755, 5220, 5514, 5706, 6340, 8271, 9190, 9193, 9510, 11028, 11412, 13785, 14265, 16542, 18380, 18386, 19020, 26651, 27570, 27579, 28530, 33084, 36772, 41355, 45965, 53302, 55140, 55158, 57060, 79953, 82710, 82737, 91930, 106604, 110316, 133255, 137895, 159906, 165420, 165474, 183860, 239859, 266510, 275790, 291323, 319812, 330948, 399765, 413685, 479718, 533020, 551580, 582646, 799530, 827370, 873969, 959436, 1165292, 1199295, 1456615, 1599060, 1654740, 1747938, 2398590, 2621907, 2913230, 3495876, 4369845, 4797180, 5243814, 5826460, 8448367, 8739690, 10487628, 13109535, 16896734, 17479380, 25345101, 26219070, 33793468, 42241835, 50690202, 52438140, 76035303, 84483670, 101380404, 126725505, 152070606, 168967340, 253451010, 304141212, 380176515, 506902020, 760353030, 1520706060]

約数ペア:

[(1, 1520706060), (2, 760353030), (3, 506902020), (4, 380176515), (5, 304141212), (6, 253451010), (9, 168967340), (10, 152070606), (12, 126725505), (15, 101380404), (18, 84483670), (20, 76035303), (29, 52438140), (30, 50690202), (36, 42241835), (45, 33793468), (58, 26219070), (60, 25345101), (87, 17479380), (90, 16896734), (116, 13109535), (145, 10487628), (174, 8739690), (180, 8448367), (261, 5826460), (290, 5243814), (317, 4797180), (348, 4369845), (435, 3495876), (522, 2913230), (580, 2621907), (634, 2398590), (870, 1747938), (919, 1654740), (951, 1599060), (1044, 1456615), (1268, 1199295), (1305, 1165292), (1585, 959436), (1740, 873969), (1838, 827370), (1902, 799530), (2610, 582646), (2757, 551580), (2853, 533020), (3170, 479718), (3676, 413685), (3804, 399765), (4595, 330948), (4755, 319812), (5220, 291323), (5514, 275790), (5706, 266510), (6340, 239859), (8271, 183860), (9190, 165474), (9193, 165420), (9510, 159906), (11028, 137895), (11412, 133255), (13785, 110316), (14265, 106604), (16542, 91930), (18380, 82737), (18386, 82710), (19020, 79953), (26651, 57060), (27570, 55158), (27579, 55140), (28530, 53302), (33084, 45965), (36772, 41355)]