5978840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 15586560

約数和(自身を除く): 9607720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 163, 262, 280, 326, 524, 652, 655, 815, 917, 1048, 1141, 1304, 1310, 1630, 1834, 2282, 2620, 3260, 3668, 4564, 4585, 5240, 5705, 6520, 7336, 9128, 9170, 11410, 18340, 21353, 22820, 36680, 42706, 45640, 85412, 106765, 149471, 170824, 213530, 298942, 427060, 597884, 747355, 854120, 1195768, 1494710, 2989420, 5978840]

約数ペア:

[(1, 5978840), (2, 2989420), (4, 1494710), (5, 1195768), (7, 854120), (8, 747355), (10, 597884), (14, 427060), (20, 298942), (28, 213530), (35, 170824), (40, 149471), (56, 106765), (70, 85412), (131, 45640), (140, 42706), (163, 36680), (262, 22820), (280, 21353), (326, 18340), (524, 11410), (652, 9170), (655, 9128), (815, 7336), (917, 6520), (1048, 5705), (1141, 5240), (1304, 4585), (1310, 4564), (1630, 3668), (1834, 3260), (2282, 2620)]