129084840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39841}}^1$

素因数の和:39864

約数の個数: 80

約数和(自身を含む): 433879380

約数和(自身を除く): 304794540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39841, 79682, 119523, 159364, 199205, 239046, 318728, 358569, 398410, 478092, 597615, 717138, 796820, 956184, 1075707, 1195230, 1434276, 1593640, 1792845, 2151414, 2390460, 2868552, 3227121, 3585690, 4302828, 4780920, 5378535, 6454242, 7171380, 8605656, 10757070, 12908484, 14342760, 16135605, 21514140, 25816968, 32271210, 43028280, 64542420, 129084840]

約数ペア:

[(1, 129084840), (2, 64542420), (3, 43028280), (4, 32271210), (5, 25816968), (6, 21514140), (8, 16135605), (9, 14342760), (10, 12908484), (12, 10757070), (15, 8605656), (18, 7171380), (20, 6454242), (24, 5378535), (27, 4780920), (30, 4302828), (36, 3585690), (40, 3227121), (45, 2868552), (54, 2390460), (60, 2151414), (72, 1792845), (81, 1593640), (90, 1434276), (108, 1195230), (120, 1075707), (135, 956184), (162, 796820), (180, 717138), (216, 597615), (270, 478092), (324, 398410), (360, 358569), (405, 318728), (540, 239046), (648, 199205), (810, 159364), (1080, 119523), (1620, 79682), (3240, 39841)]