1231796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{7433}}^1$

素因数の和:8828

約数の個数: 64

約数和(自身を含む): 3698563680

約数和(自身を除く): 2466766920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1381, 2762, 4143, 5524, 6905, 7433, 8286, 11048, 13810, 14866, 16572, 20715, 22299, 27620, 29732, 33144, 37165, 41430, 44598, 55240, 59464, 74330, 82860, 89196, 111495, 148660, 165720, 178392, 222990, 297320, 445980, 891960, 10264973, 20529946, 30794919, 41059892, 51324865, 61589838, 82119784, 102649730, 123179676, 153974595, 205299460, 246359352, 307949190, 410598920, 615898380, 1231796760]

約数ペア:

[(1, 1231796760), (2, 615898380), (3, 410598920), (4, 307949190), (5, 246359352), (6, 205299460), (8, 153974595), (10, 123179676), (12, 102649730), (15, 82119784), (20, 61589838), (24, 51324865), (30, 41059892), (40, 30794919), (60, 20529946), (120, 10264973), (1381, 891960), (2762, 445980), (4143, 297320), (5524, 222990), (6905, 178392), (7433, 165720), (8286, 148660), (11048, 111495), (13810, 89196), (14866, 82860), (16572, 74330), (20715, 59464), (22299, 55240), (27620, 44598), (29732, 41430), (33144, 37165)]