27043080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 88560000

約数和(自身を除く): 61516920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 409, 435, 456, 551, 570, 580, 696, 760, 818, 870, 1102, 1140, 1160, 1227, 1636, 1653, 1740, 2045, 2204, 2280, 2454, 2755, 3272, 3306, 3480, 4090, 4408, 4908, 5510, 6135, 6612, 7771, 8180, 8265, 9816, 11020, 11861, 12270, 13224, 15542, 16360, 16530, 22040, 23313, 23722, 24540, 31084, 33060, 35583, 38855, 46626, 47444, 49080, 59305, 62168, 66120, 71166, 77710, 93252, 94888, 116565, 118610, 142332, 155420, 177915, 186504, 225359, 233130, 237220, 284664, 310840, 355830, 450718, 466260, 474440, 676077, 711660, 901436, 932520, 1126795, 1352154, 1423320, 1802872, 2253590, 2704308, 3380385, 4507180, 5408616, 6760770, 9014360, 13521540, 27043080]

約数ペア:

[(1, 27043080), (2, 13521540), (3, 9014360), (4, 6760770), (5, 5408616), (6, 4507180), (8, 3380385), (10, 2704308), (12, 2253590), (15, 1802872), (19, 1423320), (20, 1352154), (24, 1126795), (29, 932520), (30, 901436), (38, 711660), (40, 676077), (57, 474440), (58, 466260), (60, 450718), (76, 355830), (87, 310840), (95, 284664), (114, 237220), (116, 233130), (120, 225359), (145, 186504), (152, 177915), (174, 155420), (190, 142332), (228, 118610), (232, 116565), (285, 94888), (290, 93252), (348, 77710), (380, 71166), (409, 66120), (435, 62168), (456, 59305), (551, 49080), (570, 47444), (580, 46626), (696, 38855), (760, 35583), (818, 33060), (870, 31084), (1102, 24540), (1140, 23722), (1160, 23313), (1227, 22040), (1636, 16530), (1653, 16360), (1740, 15542), (2045, 13224), (2204, 12270), (2280, 11861), (2454, 11020), (2755, 9816), (3272, 8265), (3306, 8180), (3480, 7771), (4090, 6612), (4408, 6135), (4908, 5510)]