2397436720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32189}}^1$

素因数の和:32235

約数の個数: 120

約数和(自身を含む): 6825567600

約数和(自身を除く): 4428130880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 14896, 18620, 32189, 37240, 64378, 74480, 128756, 160945, 225323, 257512, 321890, 450646, 515024, 611591, 643780, 901292, 1126615, 1223182, 1287560, 1577261, 1802584, 2253230, 2446364, 2575120, 3057955, 3154522, 3605168, 4281137, 4506460, 4892728, 6115910, 6309044, 7886305, 8562274, 9012920, 9785456, 12231820, 12618088, 15772610, 17124548, 18025840, 21405685, 24463640, 25236176, 29967959, 31545220, 34249096, 42811370, 48927280, 59935918, 63090440, 68498192, 85622740, 119871836, 126180880, 149839795, 171245480, 239743672, 299679590, 342490960, 479487344, 599359180, 1198718360, 2397436720]

約数ペア:

[(1, 2397436720), (2, 1198718360), (4, 599359180), (5, 479487344), (7, 342490960), (8, 299679590), (10, 239743672), (14, 171245480), (16, 149839795), (19, 126180880), (20, 119871836), (28, 85622740), (35, 68498192), (38, 63090440), (40, 59935918), (49, 48927280), (56, 42811370), (70, 34249096), (76, 31545220), (80, 29967959), (95, 25236176), (98, 24463640), (112, 21405685), (133, 18025840), (140, 17124548), (152, 15772610), (190, 12618088), (196, 12231820), (245, 9785456), (266, 9012920), (280, 8562274), (304, 7886305), (380, 6309044), (392, 6115910), (490, 4892728), (532, 4506460), (560, 4281137), (665, 3605168), (760, 3154522), (784, 3057955), (931, 2575120), (980, 2446364), (1064, 2253230), (1330, 1802584), (1520, 1577261), (1862, 1287560), (1960, 1223182), (2128, 1126615), (2660, 901292), (3724, 643780), (3920, 611591), (4655, 515024), (5320, 450646), (7448, 321890), (9310, 257512), (10640, 225323), (14896, 160945), (18620, 128756), (32189, 74480), (37240, 64378)]