327320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 861840

約数和(自身を除く): 534520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 245, 280, 334, 392, 490, 668, 835, 980, 1169, 1336, 1670, 1960, 2338, 3340, 4676, 5845, 6680, 8183, 9352, 11690, 16366, 23380, 32732, 40915, 46760, 65464, 81830, 163660, 327320]

約数ペア:

[(1, 327320), (2, 163660), (4, 81830), (5, 65464), (7, 46760), (8, 40915), (10, 32732), (14, 23380), (20, 16366), (28, 11690), (35, 9352), (40, 8183), (49, 6680), (56, 5845), (70, 4676), (98, 3340), (140, 2338), (167, 1960), (196, 1670), (245, 1336), (280, 1169), (334, 980), (392, 835), (490, 668)]