39151560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 135659520

約数和(自身を除く): 96507960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 367, 381, 420, 508, 635, 734, 762, 840, 889, 1016, 1101, 1270, 1468, 1524, 1778, 1835, 1905, 2202, 2540, 2569, 2667, 2936, 3048, 3556, 3670, 3810, 4404, 4445, 5080, 5138, 5334, 5505, 7112, 7340, 7620, 7707, 8808, 8890, 10276, 10668, 11010, 12845, 13335, 14680, 15240, 15414, 17780, 20552, 21336, 22020, 25690, 26670, 30828, 35560, 38535, 44040, 46609, 51380, 53340, 61656, 77070, 93218, 102760, 106680, 139827, 154140, 186436, 233045, 279654, 308280, 326263, 372872, 466090, 559308, 652526, 699135, 932180, 978789, 1118616, 1305052, 1398270, 1631315, 1864360, 1957578, 2610104, 2796540, 3262630, 3915156, 4893945, 5593080, 6525260, 7830312, 9787890, 13050520, 19575780, 39151560]

約数ペア:

[(1, 39151560), (2, 19575780), (3, 13050520), (4, 9787890), (5, 7830312), (6, 6525260), (7, 5593080), (8, 4893945), (10, 3915156), (12, 3262630), (14, 2796540), (15, 2610104), (20, 1957578), (21, 1864360), (24, 1631315), (28, 1398270), (30, 1305052), (35, 1118616), (40, 978789), (42, 932180), (56, 699135), (60, 652526), (70, 559308), (84, 466090), (105, 372872), (120, 326263), (127, 308280), (140, 279654), (168, 233045), (210, 186436), (254, 154140), (280, 139827), (367, 106680), (381, 102760), (420, 93218), (508, 77070), (635, 61656), (734, 53340), (762, 51380), (840, 46609), (889, 44040), (1016, 38535), (1101, 35560), (1270, 30828), (1468, 26670), (1524, 25690), (1778, 22020), (1835, 21336), (1905, 20552), (2202, 17780), (2540, 15414), (2569, 15240), (2667, 14680), (2936, 13335), (3048, 12845), (3556, 11010), (3670, 10668), (3810, 10276), (4404, 8890), (4445, 8808), (5080, 7707), (5138, 7620), (5334, 7340), (5505, 7112)]