168427320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29863}}^1$

素因数の和:29924

約数の個数: 64

約数和(自身を含む): 516049920

約数和(自身を除く): 347622600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 29863, 59726, 89589, 119452, 149315, 179178, 238904, 298630, 358356, 447945, 597260, 716712, 895890, 1194520, 1403561, 1791780, 2807122, 3583560, 4210683, 5614244, 7017805, 8421366, 11228488, 14035610, 16842732, 21053415, 28071220, 33685464, 42106830, 56142440, 84213660, 168427320]

約数ペア:

[(1, 168427320), (2, 84213660), (3, 56142440), (4, 42106830), (5, 33685464), (6, 28071220), (8, 21053415), (10, 16842732), (12, 14035610), (15, 11228488), (20, 8421366), (24, 7017805), (30, 5614244), (40, 4210683), (47, 3583560), (60, 2807122), (94, 1791780), (120, 1403561), (141, 1194520), (188, 895890), (235, 716712), (282, 597260), (376, 447945), (470, 358356), (564, 298630), (705, 238904), (940, 179178), (1128, 149315), (1410, 119452), (1880, 89589), (2820, 59726), (5640, 29863)]