2531409120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1757923}}^1$

素因数の和:1757944

約数の個数: 72

約数和(自身を含む): 8638438536

約数和(自身を除く): 6107029416

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, 1757923, 3515846, 5273769, 7031692, 8789615, 10547538, 14063384, 15821307, 17579230, 21095076, 26368845, 28126768, 31642614, 35158460, 42190152, 52737690, 56253536, 63285228, 70316920, 79106535, 84380304, 105475380, 126570456, 140633840, 158213070, 168760608, 210950760, 253140912, 281267680, 316426140, 421901520, 506281824, 632852280, 843803040, 1265704560, 2531409120]

約数ペア:

[(1, 2531409120), (2, 1265704560), (3, 843803040), (4, 632852280), (5, 506281824), (6, 421901520), (8, 316426140), (9, 281267680), (10, 253140912), (12, 210950760), (15, 168760608), (16, 158213070), (18, 140633840), (20, 126570456), (24, 105475380), (30, 84380304), (32, 79106535), (36, 70316920), (40, 63285228), (45, 56253536), (48, 52737690), (60, 42190152), (72, 35158460), (80, 31642614), (90, 28126768), (96, 26368845), (120, 21095076), (144, 17579230), (160, 15821307), (180, 14063384), (240, 10547538), (288, 8789615), (360, 7031692), (480, 5273769), (720, 3515846), (1440, 1757923)]