131171640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37693}}^1$

素因数の和:37736

約数の個数: 64

約数和(自身を含む): 407095200

約数和(自身を除く): 275923560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 37693, 75386, 113079, 150772, 188465, 226158, 301544, 376930, 452316, 565395, 753860, 904632, 1093097, 1130790, 1507720, 2186194, 2261580, 3279291, 4372388, 4523160, 5465485, 6558582, 8744776, 10930970, 13117164, 16396455, 21861940, 26234328, 32792910, 43723880, 65585820, 131171640]

約数ペア:

[(1, 131171640), (2, 65585820), (3, 43723880), (4, 32792910), (5, 26234328), (6, 21861940), (8, 16396455), (10, 13117164), (12, 10930970), (15, 8744776), (20, 6558582), (24, 5465485), (29, 4523160), (30, 4372388), (40, 3279291), (58, 2261580), (60, 2186194), (87, 1507720), (116, 1130790), (120, 1093097), (145, 904632), (174, 753860), (232, 565395), (290, 452316), (348, 376930), (435, 301544), (580, 226158), (696, 188465), (870, 150772), (1160, 113079), (1740, 75386), (3480, 37693)]