7965720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 30888000

約数和(自身を除く): 22922280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 109, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 218, 232, 252, 261, 280, 290, 315, 327, 348, 360, 406, 420, 435, 436, 504, 522, 545, 580, 609, 630, 654, 696, 763, 812, 840, 870, 872, 981, 1015, 1044, 1090, 1160, 1218, 1260, 1305, 1308, 1526, 1624, 1635, 1740, 1827, 1962, 2030, 2088, 2180, 2289, 2436, 2520, 2610, 2616, 3045, 3052, 3161, 3270, 3480, 3654, 3815, 3924, 4060, 4360, 4578, 4872, 4905, 5220, 6090, 6104, 6322, 6540, 6867, 7308, 7630, 7848, 8120, 9135, 9156, 9483, 9810, 10440, 11445, 12180, 12644, 13080, 13734, 14616, 15260, 15805, 18270, 18312, 18966, 19620, 22127, 22890, 24360, 25288, 27468, 28449, 30520, 31610, 34335, 36540, 37932, 39240, 44254, 45780, 47415, 54936, 56898, 63220, 66381, 68670, 73080, 75864, 88508, 91560, 94830, 110635, 113796, 126440, 132762, 137340, 142245, 177016, 189660, 199143, 221270, 227592, 265524, 274680, 284490, 331905, 379320, 398286, 442540, 531048, 568980, 663810, 796572, 885080, 995715, 1137960, 1327620, 1593144, 1991430, 2655240, 3982860, 7965720]

約数ペア:

[(1, 7965720), (2, 3982860), (3, 2655240), (4, 1991430), (5, 1593144), (6, 1327620), (7, 1137960), (8, 995715), (9, 885080), (10, 796572), (12, 663810), (14, 568980), (15, 531048), (18, 442540), (20, 398286), (21, 379320), (24, 331905), (28, 284490), (29, 274680), (30, 265524), (35, 227592), (36, 221270), (40, 199143), (42, 189660), (45, 177016), (56, 142245), (58, 137340), (60, 132762), (63, 126440), (70, 113796), (72, 110635), (84, 94830), (87, 91560), (90, 88508), (105, 75864), (109, 73080), (116, 68670), (120, 66381), (126, 63220), (140, 56898), (145, 54936), (168, 47415), (174, 45780), (180, 44254), (203, 39240), (210, 37932), (218, 36540), (232, 34335), (252, 31610), (261, 30520), (280, 28449), (290, 27468), (315, 25288), (327, 24360), (348, 22890), (360, 22127), (406, 19620), (420, 18966), (435, 18312), (436, 18270), (504, 15805), (522, 15260), (545, 14616), (580, 13734), (609, 13080), (630, 12644), (654, 12180), (696, 11445), (763, 10440), (812, 9810), (840, 9483), (870, 9156), (872, 9135), (981, 8120), (1015, 7848), (1044, 7630), (1090, 7308), (1160, 6867), (1218, 6540), (1260, 6322), (1305, 6104), (1308, 6090), (1526, 5220), (1624, 4905), (1635, 4872), (1740, 4578), (1827, 4360), (1962, 4060), (2030, 3924), (2088, 3815), (2180, 3654), (2289, 3480), (2436, 3270), (2520, 3161), (2610, 3052), (2616, 3045)]