47563920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 164965632

約数和(自身を除く): 117401712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2131, 2232, 2480, 2790, 3720, 4262, 4464, 5580, 6393, 7440, 8524, 10655, 11160, 12786, 17048, 19179, 21310, 22320, 25572, 31965, 34096, 38358, 42620, 51144, 63930, 66061, 76716, 85240, 95895, 102288, 127860, 132122, 153432, 170480, 191790, 198183, 255720, 264244, 306864, 330305, 383580, 396366, 511440, 528488, 594549, 660610, 767160, 792732, 990915, 1056976, 1189098, 1321220, 1534320, 1585464, 1981830, 2378196, 2642440, 2972745, 3170928, 3963660, 4756392, 5284880, 5945490, 7927320, 9512784, 11890980, 15854640, 23781960, 47563920]

約数ペア:

[(1, 47563920), (2, 23781960), (3, 15854640), (4, 11890980), (5, 9512784), (6, 7927320), (8, 5945490), (9, 5284880), (10, 4756392), (12, 3963660), (15, 3170928), (16, 2972745), (18, 2642440), (20, 2378196), (24, 1981830), (30, 1585464), (31, 1534320), (36, 1321220), (40, 1189098), (45, 1056976), (48, 990915), (60, 792732), (62, 767160), (72, 660610), (80, 594549), (90, 528488), (93, 511440), (120, 396366), (124, 383580), (144, 330305), (155, 306864), (180, 264244), (186, 255720), (240, 198183), (248, 191790), (279, 170480), (310, 153432), (360, 132122), (372, 127860), (465, 102288), (496, 95895), (558, 85240), (620, 76716), (720, 66061), (744, 63930), (930, 51144), (1116, 42620), (1240, 38358), (1395, 34096), (1488, 31965), (1860, 25572), (2131, 22320), (2232, 21310), (2480, 19179), (2790, 17048), (3720, 12786), (4262, 11160), (4464, 10655), (5580, 8524), (6393, 7440)]