28284120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26189}}^1$

素因数の和:26209

約数の個数: 64

約数和(自身を含む): 94284000

約数和(自身を除く): 65999880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26189, 52378, 78567, 104756, 130945, 157134, 209512, 235701, 261890, 314268, 392835, 471402, 523780, 628536, 707103, 785670, 942804, 1047560, 1178505, 1414206, 1571340, 1885608, 2357010, 2828412, 3142680, 3535515, 4714020, 5656824, 7071030, 9428040, 14142060, 28284120]

約数ペア:

[(1, 28284120), (2, 14142060), (3, 9428040), (4, 7071030), (5, 5656824), (6, 4714020), (8, 3535515), (9, 3142680), (10, 2828412), (12, 2357010), (15, 1885608), (18, 1571340), (20, 1414206), (24, 1178505), (27, 1047560), (30, 942804), (36, 785670), (40, 707103), (45, 628536), (54, 523780), (60, 471402), (72, 392835), (90, 314268), (108, 261890), (120, 235701), (135, 209512), (180, 157134), (216, 130945), (270, 104756), (360, 78567), (540, 52378), (1080, 26189)]