12813360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 34326480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 263, 280, 290, 336, 348, 406, 420, 435, 464, 526, 560, 580, 609, 696, 789, 812, 840, 870, 1015, 1052, 1160, 1218, 1315, 1392, 1578, 1624, 1680, 1740, 1841, 2030, 2104, 2320, 2436, 2630, 3045, 3156, 3248, 3480, 3682, 3945, 4060, 4208, 4872, 5260, 5523, 6090, 6312, 6960, 7364, 7627, 7890, 8120, 9205, 9744, 10520, 11046, 12180, 12624, 14728, 15254, 15780, 16240, 18410, 21040, 22092, 22881, 24360, 27615, 29456, 30508, 31560, 36820, 38135, 44184, 45762, 48720, 53389, 55230, 61016, 63120, 73640, 76270, 88368, 91524, 106778, 110460, 114405, 122032, 147280, 152540, 160167, 183048, 213556, 220920, 228810, 266945, 305080, 320334, 366096, 427112, 441840, 457620, 533890, 610160, 640668, 800835, 854224, 915240, 1067780, 1281336, 1601670, 1830480, 2135560, 2562672, 3203340, 4271120, 6406680, 12813360]

約数ペア:

[(1, 12813360), (2, 6406680), (3, 4271120), (4, 3203340), (5, 2562672), (6, 2135560), (7, 1830480), (8, 1601670), (10, 1281336), (12, 1067780), (14, 915240), (15, 854224), (16, 800835), (20, 640668), (21, 610160), (24, 533890), (28, 457620), (29, 441840), (30, 427112), (35, 366096), (40, 320334), (42, 305080), (48, 266945), (56, 228810), (58, 220920), (60, 213556), (70, 183048), (80, 160167), (84, 152540), (87, 147280), (105, 122032), (112, 114405), (116, 110460), (120, 106778), (140, 91524), (145, 88368), (168, 76270), (174, 73640), (203, 63120), (210, 61016), (232, 55230), (240, 53389), (263, 48720), (280, 45762), (290, 44184), (336, 38135), (348, 36820), (406, 31560), (420, 30508), (435, 29456), (464, 27615), (526, 24360), (560, 22881), (580, 22092), (609, 21040), (696, 18410), (789, 16240), (812, 15780), (840, 15254), (870, 14728), (1015, 12624), (1052, 12180), (1160, 11046), (1218, 10520), (1315, 9744), (1392, 9205), (1578, 8120), (1624, 7890), (1680, 7627), (1740, 7364), (1841, 6960), (2030, 6312), (2104, 6090), (2320, 5523), (2436, 5260), (2630, 4872), (3045, 4208), (3156, 4060), (3248, 3945), (3480, 3682)]