72171600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 233407680

約数和(自身を除く): 161236080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 137, 150, 200, 240, 274, 300, 400, 411, 439, 548, 600, 685, 822, 878, 1096, 1200, 1317, 1370, 1644, 1756, 2055, 2192, 2195, 2634, 2740, 3288, 3425, 3512, 4110, 4390, 5268, 5480, 6576, 6585, 6850, 7024, 8220, 8780, 10275, 10536, 10960, 10975, 13170, 13700, 16440, 17560, 20550, 21072, 21950, 26340, 27400, 32880, 32925, 35120, 41100, 43900, 52680, 54800, 60143, 65850, 82200, 87800, 105360, 120286, 131700, 164400, 175600, 180429, 240572, 263400, 300715, 360858, 481144, 526800, 601430, 721716, 902145, 962288, 1202860, 1443432, 1503575, 1804290, 2405720, 2886864, 3007150, 3608580, 4510725, 4811440, 6014300, 7217160, 9021450, 12028600, 14434320, 18042900, 24057200, 36085800, 72171600]

約数ペア:

[(1, 72171600), (2, 36085800), (3, 24057200), (4, 18042900), (5, 14434320), (6, 12028600), (8, 9021450), (10, 7217160), (12, 6014300), (15, 4811440), (16, 4510725), (20, 3608580), (24, 3007150), (25, 2886864), (30, 2405720), (40, 1804290), (48, 1503575), (50, 1443432), (60, 1202860), (75, 962288), (80, 902145), (100, 721716), (120, 601430), (137, 526800), (150, 481144), (200, 360858), (240, 300715), (274, 263400), (300, 240572), (400, 180429), (411, 175600), (439, 164400), (548, 131700), (600, 120286), (685, 105360), (822, 87800), (878, 82200), (1096, 65850), (1200, 60143), (1317, 54800), (1370, 52680), (1644, 43900), (1756, 41100), (2055, 35120), (2192, 32925), (2195, 32880), (2634, 27400), (2740, 26340), (3288, 21950), (3425, 21072), (3512, 20550), (4110, 17560), (4390, 16440), (5268, 13700), (5480, 13170), (6576, 10975), (6585, 10960), (6850, 10536), (7024, 10275), (8220, 8780)]