121263840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84211}}^1$

素因数の和:84232

約数の個数: 72

約数和(自身を含む): 413817768

約数和(自身を除く): 292553928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 84211, 168422, 252633, 336844, 421055, 505266, 673688, 757899, 842110, 1010532, 1263165, 1347376, 1515798, 1684220, 2021064, 2526330, 2694752, 3031596, 3368440, 3789495, 4042128, 5052660, 6063192, 6736880, 7578990, 8084256, 10105320, 12126384, 13473760, 15157980, 20210640, 24252768, 30315960, 40421280, 60631920, 121263840]

約数ペア:

[(1, 121263840), (2, 60631920), (3, 40421280), (4, 30315960), (5, 24252768), (6, 20210640), (8, 15157980), (9, 13473760), (10, 12126384), (12, 10105320), (15, 8084256), (16, 7578990), (18, 6736880), (20, 6063192), (24, 5052660), (30, 4042128), (32, 3789495), (36, 3368440), (40, 3031596), (45, 2694752), (48, 2526330), (60, 2021064), (72, 1684220), (80, 1515798), (90, 1347376), (96, 1263165), (120, 1010532), (144, 842110), (160, 757899), (180, 673688), (240, 505266), (288, 421055), (360, 336844), (480, 252633), (720, 168422), (1440, 84211)]