728558640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5653}}^1$

素因数の和:5851

約数の個数: 120

約数和(自身を含む): 2460846960

約数和(自身を除く): 1732288320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2685, 2864, 3222, 3580, 4296, 5370, 5653, 6444, 7160, 8055, 8592, 10740, 11306, 12888, 14320, 16110, 16959, 21480, 22612, 25776, 28265, 32220, 33918, 42960, 45224, 50877, 56530, 64440, 67836, 84795, 90448, 101754, 113060, 128880, 135672, 169590, 203508, 226120, 254385, 271344, 339180, 407016, 452240, 508770, 678360, 814032, 1011887, 1017540, 1356720, 2023774, 2035080, 3035661, 4047548, 4070160, 5059435, 6071322, 8095096, 9106983, 10118870, 12142644, 15178305, 16190192, 18213966, 20237740, 24285288, 30356610, 36427932, 40475480, 45534915, 48570576, 60713220, 72855864, 80950960, 91069830, 121426440, 145711728, 182139660, 242852880, 364279320, 728558640]

約数ペア:

[(1, 728558640), (2, 364279320), (3, 242852880), (4, 182139660), (5, 145711728), (6, 121426440), (8, 91069830), (9, 80950960), (10, 72855864), (12, 60713220), (15, 48570576), (16, 45534915), (18, 40475480), (20, 36427932), (24, 30356610), (30, 24285288), (36, 20237740), (40, 18213966), (45, 16190192), (48, 15178305), (60, 12142644), (72, 10118870), (80, 9106983), (90, 8095096), (120, 6071322), (144, 5059435), (179, 4070160), (180, 4047548), (240, 3035661), (358, 2035080), (360, 2023774), (537, 1356720), (716, 1017540), (720, 1011887), (895, 814032), (1074, 678360), (1432, 508770), (1611, 452240), (1790, 407016), (2148, 339180), (2685, 271344), (2864, 254385), (3222, 226120), (3580, 203508), (4296, 169590), (5370, 135672), (5653, 128880), (6444, 113060), (7160, 101754), (8055, 90448), (8592, 84795), (10740, 67836), (11306, 64440), (12888, 56530), (14320, 50877), (16110, 45224), (16959, 42960), (21480, 33918), (22612, 32220), (25776, 28265)]