21420600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 69936000

約数和(自身を除く): 48515400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1879, 1900, 2280, 2850, 3758, 3800, 5637, 5700, 7516, 9395, 11274, 11400, 15032, 18790, 22548, 28185, 35701, 37580, 45096, 46975, 56370, 71402, 75160, 93950, 107103, 112740, 140925, 142804, 178505, 187900, 214206, 225480, 281850, 285608, 357010, 375800, 428412, 535515, 563700, 714020, 856824, 892525, 1071030, 1127400, 1428040, 1785050, 2142060, 2677575, 3570100, 4284120, 5355150, 7140200, 10710300, 21420600]

約数ペア:

[(1, 21420600), (2, 10710300), (3, 7140200), (4, 5355150), (5, 4284120), (6, 3570100), (8, 2677575), (10, 2142060), (12, 1785050), (15, 1428040), (19, 1127400), (20, 1071030), (24, 892525), (25, 856824), (30, 714020), (38, 563700), (40, 535515), (50, 428412), (57, 375800), (60, 357010), (75, 285608), (76, 281850), (95, 225480), (100, 214206), (114, 187900), (120, 178505), (150, 142804), (152, 140925), (190, 112740), (200, 107103), (228, 93950), (285, 75160), (300, 71402), (380, 56370), (456, 46975), (475, 45096), (570, 37580), (600, 35701), (760, 28185), (950, 22548), (1140, 18790), (1425, 15032), (1879, 11400), (1900, 11274), (2280, 9395), (2850, 7516), (3758, 5700), (3800, 5637)]