15695632020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{122069}}^1$

素因数の和:124224

約数の個数: 48

約数和(自身を含む): 43968637440

約数和(自身を除く): 28273005420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2143, 4286, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 42860, 64290, 122069, 128580, 244138, 366207, 488276, 610345, 732414, 1220690, 1464828, 1831035, 2441380, 3662070, 7324140, 261593867, 523187734, 784781601, 1046375468, 1307969335, 1569563202, 2615938670, 3139126404, 3923908005, 5231877340, 7847816010, 15695632020]

約数ペア:

[(1, 15695632020), (2, 7847816010), (3, 5231877340), (4, 3923908005), (5, 3139126404), (6, 2615938670), (10, 1569563202), (12, 1307969335), (15, 1046375468), (20, 784781601), (30, 523187734), (60, 261593867), (2143, 7324140), (4286, 3662070), (6429, 2441380), (8572, 1831035), (10715, 1464828), (12858, 1220690), (21430, 732414), (25716, 610345), (32145, 488276), (42860, 366207), (64290, 244138), (122069, 128580)]