43459740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 138027120

約数和(自身を除く): 94567380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 193, 270, 278, 324, 386, 405, 417, 540, 556, 579, 695, 772, 810, 834, 965, 1158, 1251, 1390, 1620, 1668, 1737, 1930, 2085, 2316, 2502, 2780, 2895, 3474, 3753, 3860, 4170, 5004, 5211, 5790, 6255, 6948, 7506, 8340, 8685, 10422, 11259, 11580, 12510, 15012, 15633, 17370, 18765, 20844, 22518, 25020, 26055, 26827, 31266, 34740, 37530, 45036, 52110, 53654, 56295, 62532, 75060, 78165, 80481, 104220, 107308, 112590, 134135, 156330, 160962, 225180, 241443, 268270, 312660, 321924, 402405, 482886, 536540, 724329, 804810, 965772, 1207215, 1448658, 1609620, 2172987, 2414430, 2897316, 3621645, 4345974, 4828860, 7243290, 8691948, 10864935, 14486580, 21729870, 43459740]

約数ペア:

[(1, 43459740), (2, 21729870), (3, 14486580), (4, 10864935), (5, 8691948), (6, 7243290), (9, 4828860), (10, 4345974), (12, 3621645), (15, 2897316), (18, 2414430), (20, 2172987), (27, 1609620), (30, 1448658), (36, 1207215), (45, 965772), (54, 804810), (60, 724329), (81, 536540), (90, 482886), (108, 402405), (135, 321924), (139, 312660), (162, 268270), (180, 241443), (193, 225180), (270, 160962), (278, 156330), (324, 134135), (386, 112590), (405, 107308), (417, 104220), (540, 80481), (556, 78165), (579, 75060), (695, 62532), (772, 56295), (810, 53654), (834, 52110), (965, 45036), (1158, 37530), (1251, 34740), (1390, 31266), (1620, 26827), (1668, 26055), (1737, 25020), (1930, 22518), (2085, 20844), (2316, 18765), (2502, 17370), (2780, 15633), (2895, 15012), (3474, 12510), (3753, 11580), (3860, 11259), (4170, 10422), (5004, 8685), (5211, 8340), (5790, 7506), (6255, 6948)]