119987840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26809

約数の個数: 64

約数和(自身を含む): 327836160

約数和(自身を除く): 207848320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 26783, 53566, 107132, 133915, 187481, 214264, 267830, 374962, 428528, 535660, 749924, 857056, 937405, 1071320, 1499848, 1714112, 1874810, 2142640, 2999696, 3428224, 3749620, 4285280, 5999392, 7499240, 8570560, 11998784, 14998480, 17141120, 23997568, 29996960, 59993920, 119987840]

約数ペア:

[(1, 119987840), (2, 59993920), (4, 29996960), (5, 23997568), (7, 17141120), (8, 14998480), (10, 11998784), (14, 8570560), (16, 7499240), (20, 5999392), (28, 4285280), (32, 3749620), (35, 3428224), (40, 2999696), (56, 2142640), (64, 1874810), (70, 1714112), (80, 1499848), (112, 1071320), (128, 937405), (140, 857056), (160, 749924), (224, 535660), (280, 428528), (320, 374962), (448, 267830), (560, 214264), (640, 187481), (896, 133915), (1120, 107132), (2240, 53566), (4480, 26783)]