1412640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 5031180

約数和(自身を除く): 3618540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 160, 162, 180, 216, 218, 240, 270, 288, 324, 327, 360, 405, 432, 436, 480, 540, 545, 648, 654, 720, 810, 864, 872, 981, 1080, 1090, 1296, 1308, 1440, 1620, 1635, 1744, 1962, 2160, 2180, 2592, 2616, 2943, 3240, 3270, 3488, 3924, 4320, 4360, 4905, 5232, 5886, 6480, 6540, 7848, 8720, 8829, 9810, 10464, 11772, 12960, 13080, 14715, 15696, 17440, 17658, 19620, 23544, 26160, 29430, 31392, 35316, 39240, 44145, 47088, 52320, 58860, 70632, 78480, 88290, 94176, 117720, 141264, 156960, 176580, 235440, 282528, 353160, 470880, 706320, 1412640]

約数ペア:

[(1, 1412640), (2, 706320), (3, 470880), (4, 353160), (5, 282528), (6, 235440), (8, 176580), (9, 156960), (10, 141264), (12, 117720), (15, 94176), (16, 88290), (18, 78480), (20, 70632), (24, 58860), (27, 52320), (30, 47088), (32, 44145), (36, 39240), (40, 35316), (45, 31392), (48, 29430), (54, 26160), (60, 23544), (72, 19620), (80, 17658), (81, 17440), (90, 15696), (96, 14715), (108, 13080), (109, 12960), (120, 11772), (135, 10464), (144, 9810), (160, 8829), (162, 8720), (180, 7848), (216, 6540), (218, 6480), (240, 5886), (270, 5232), (288, 4905), (324, 4360), (327, 4320), (360, 3924), (405, 3488), (432, 3270), (436, 3240), (480, 2943), (540, 2616), (545, 2592), (648, 2180), (654, 2160), (720, 1962), (810, 1744), (864, 1635), (872, 1620), (981, 1440), (1080, 1308), (1090, 1296)]