11612120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 28516320

約数和(自身を除く): 16904200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 163, 260, 274, 326, 520, 548, 652, 685, 815, 1096, 1304, 1370, 1630, 1781, 2119, 2740, 3260, 3562, 4238, 5480, 6520, 7124, 8476, 8905, 10595, 14248, 16952, 17810, 21190, 22331, 35620, 42380, 44662, 71240, 84760, 89324, 111655, 178648, 223310, 290303, 446620, 580606, 893240, 1161212, 1451515, 2322424, 2903030, 5806060, 11612120]

約数ペア:

[(1, 11612120), (2, 5806060), (4, 2903030), (5, 2322424), (8, 1451515), (10, 1161212), (13, 893240), (20, 580606), (26, 446620), (40, 290303), (52, 223310), (65, 178648), (104, 111655), (130, 89324), (137, 84760), (163, 71240), (260, 44662), (274, 42380), (326, 35620), (520, 22331), (548, 21190), (652, 17810), (685, 16952), (815, 14248), (1096, 10595), (1304, 8905), (1370, 8476), (1630, 7124), (1781, 6520), (2119, 5480), (2740, 4238), (3260, 3562)]