1900570720

素因数分解:

$2^5\times 5^1\times {\mathrm{751}}^1\times {\mathrm{15817}}^1$

素因数の和:16583

約数の個数: 48

約数和(自身を含む): 4496361408

約数和(自身を除く): 2595790688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 751, 1502, 3004, 3755, 6008, 7510, 12016, 15020, 15817, 24032, 30040, 31634, 60080, 63268, 79085, 120160, 126536, 158170, 253072, 316340, 506144, 632680, 1265360, 2530720, 11878567, 23757134, 47514268, 59392835, 95028536, 118785670, 190057072, 237571340, 380114144, 475142680, 950285360, 1900570720]

約数ペア:

[(1, 1900570720), (2, 950285360), (4, 475142680), (5, 380114144), (8, 237571340), (10, 190057072), (16, 118785670), (20, 95028536), (32, 59392835), (40, 47514268), (80, 23757134), (160, 11878567), (751, 2530720), (1502, 1265360), (3004, 632680), (3755, 506144), (6008, 316340), (7510, 253072), (12016, 158170), (15020, 126536), (15817, 120160), (24032, 79085), (30040, 63268), (31634, 60080)]