2851953120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1980523}}^1$

素因数の和:1980544

約数の個数: 72

約数和(自身を含む): 9732294936

約数和(自身を除く): 6880341816

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, 1980523, 3961046, 5941569, 7922092, 9902615, 11883138, 15844184, 17824707, 19805230, 23766276, 29707845, 31688368, 35649414, 39610460, 47532552, 59415690, 63376736, 71298828, 79220920, 89123535, 95065104, 118831380, 142597656, 158441840, 178247070, 190130208, 237662760, 285195312, 316883680, 356494140, 475325520, 570390624, 712988280, 950651040, 1425976560, 2851953120]

約数ペア:

[(1, 2851953120), (2, 1425976560), (3, 950651040), (4, 712988280), (5, 570390624), (6, 475325520), (8, 356494140), (9, 316883680), (10, 285195312), (12, 237662760), (15, 190130208), (16, 178247070), (18, 158441840), (20, 142597656), (24, 118831380), (30, 95065104), (32, 89123535), (36, 79220920), (40, 71298828), (45, 63376736), (48, 59415690), (60, 47532552), (72, 39610460), (80, 35649414), (90, 31688368), (96, 29707845), (120, 23766276), (144, 19805230), (160, 17824707), (180, 15844184), (240, 11883138), (288, 9902615), (360, 7922092), (480, 5941569), (720, 3961046), (1440, 1980523)]