71546520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2267}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 144004200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2267, 2630, 3156, 3945, 4534, 5260, 6312, 6801, 7890, 9068, 10520, 11335, 13602, 15780, 18136, 22670, 27204, 31560, 34005, 45340, 54408, 68010, 90680, 136020, 272040, 596221, 1192442, 1788663, 2384884, 2981105, 3577326, 4769768, 5962210, 7154652, 8943315, 11924420, 14309304, 17886630, 23848840, 35773260, 71546520]

約数ペア:

[(1, 71546520), (2, 35773260), (3, 23848840), (4, 17886630), (5, 14309304), (6, 11924420), (8, 8943315), (10, 7154652), (12, 5962210), (15, 4769768), (20, 3577326), (24, 2981105), (30, 2384884), (40, 1788663), (60, 1192442), (120, 596221), (263, 272040), (526, 136020), (789, 90680), (1052, 68010), (1315, 54408), (1578, 45340), (2104, 34005), (2267, 31560), (2630, 27204), (3156, 22670), (3945, 18136), (4534, 15780), (5260, 13602), (6312, 11335), (6801, 10520), (7890, 9068)]