39143880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 128044800

約数和(自身を除く): 88900920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 479, 681, 908, 958, 1135, 1362, 1437, 1816, 1916, 2043, 2270, 2395, 2724, 2874, 3405, 3832, 4086, 4311, 4540, 4790, 5448, 5748, 6810, 7185, 8172, 8622, 9080, 9580, 10215, 11496, 13620, 14370, 16344, 17244, 19160, 20430, 21555, 27240, 28740, 34488, 40860, 43110, 57480, 81720, 86220, 108733, 172440, 217466, 326199, 434932, 543665, 652398, 869864, 978597, 1087330, 1304796, 1630995, 1957194, 2174660, 2609592, 3261990, 3914388, 4349320, 4892985, 6523980, 7828776, 9785970, 13047960, 19571940, 39143880]

約数ペア:

[(1, 39143880), (2, 19571940), (3, 13047960), (4, 9785970), (5, 7828776), (6, 6523980), (8, 4892985), (9, 4349320), (10, 3914388), (12, 3261990), (15, 2609592), (18, 2174660), (20, 1957194), (24, 1630995), (30, 1304796), (36, 1087330), (40, 978597), (45, 869864), (60, 652398), (72, 543665), (90, 434932), (120, 326199), (180, 217466), (227, 172440), (360, 108733), (454, 86220), (479, 81720), (681, 57480), (908, 43110), (958, 40860), (1135, 34488), (1362, 28740), (1437, 27240), (1816, 21555), (1916, 20430), (2043, 19160), (2270, 17244), (2395, 16344), (2724, 14370), (2874, 13620), (3405, 11496), (3832, 10215), (4086, 9580), (4311, 9080), (4540, 8622), (4790, 8172), (5448, 7185), (5748, 6810)]