12835980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2503

約数の個数: 72

約数和(自身を含む): 40294800

約数和(自身を除く): 27458820

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, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2459, 2610, 4918, 5220, 7377, 9836, 12295, 14754, 22131, 24590, 29508, 36885, 44262, 49180, 71311, 73770, 88524, 110655, 142622, 147540, 213933, 221310, 285244, 356555, 427866, 442620, 641799, 713110, 855732, 1069665, 1283598, 1426220, 2139330, 2567196, 3208995, 4278660, 6417990, 12835980]

約数ペア:

[(1, 12835980), (2, 6417990), (3, 4278660), (4, 3208995), (5, 2567196), (6, 2139330), (9, 1426220), (10, 1283598), (12, 1069665), (15, 855732), (18, 713110), (20, 641799), (29, 442620), (30, 427866), (36, 356555), (45, 285244), (58, 221310), (60, 213933), (87, 147540), (90, 142622), (116, 110655), (145, 88524), (174, 73770), (180, 71311), (261, 49180), (290, 44262), (348, 36885), (435, 29508), (522, 24590), (580, 22131), (870, 14754), (1044, 12295), (1305, 9836), (1740, 7377), (2459, 5220), (2610, 4918)]