65273760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45329}}^1$

素因数の和:45350

約数の個数: 72

約数和(自身を含む): 222751620

約数和(自身を除く): 157477860

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, 45329, 90658, 135987, 181316, 226645, 271974, 362632, 407961, 453290, 543948, 679935, 725264, 815922, 906580, 1087896, 1359870, 1450528, 1631844, 1813160, 2039805, 2175792, 2719740, 3263688, 3626320, 4079610, 4351584, 5439480, 6527376, 7252640, 8159220, 10878960, 13054752, 16318440, 21757920, 32636880, 65273760]

約数ペア:

[(1, 65273760), (2, 32636880), (3, 21757920), (4, 16318440), (5, 13054752), (6, 10878960), (8, 8159220), (9, 7252640), (10, 6527376), (12, 5439480), (15, 4351584), (16, 4079610), (18, 3626320), (20, 3263688), (24, 2719740), (30, 2175792), (32, 2039805), (36, 1813160), (40, 1631844), (45, 1450528), (48, 1359870), (60, 1087896), (72, 906580), (80, 815922), (90, 725264), (96, 679935), (120, 543948), (144, 453290), (160, 407961), (180, 362632), (240, 271974), (288, 226645), (360, 181316), (480, 135987), (720, 90658), (1440, 45329)]