826921280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2689}}^1$

素因数の和:2768

約数の個数: 84

約数和(自身を含む): 2035431540

約数和(自身を除く): 1208510260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 2689, 3844, 4805, 4960, 5378, 7688, 9610, 9920, 10756, 13445, 15376, 19220, 21512, 26890, 30752, 38440, 43024, 53780, 61504, 76880, 83359, 86048, 107560, 153760, 166718, 172096, 215120, 307520, 333436, 416795, 430240, 666872, 833590, 860480, 1333744, 1667180, 2584129, 2667488, 3334360, 5168258, 5334976, 6668720, 10336516, 12920645, 13337440, 20673032, 25841290, 26674880, 41346064, 51682580, 82692128, 103365160, 165384256, 206730320, 413460640, 826921280]

約数ペア:

[(1, 826921280), (2, 413460640), (4, 206730320), (5, 165384256), (8, 103365160), (10, 82692128), (16, 51682580), (20, 41346064), (31, 26674880), (32, 25841290), (40, 20673032), (62, 13337440), (64, 12920645), (80, 10336516), (124, 6668720), (155, 5334976), (160, 5168258), (248, 3334360), (310, 2667488), (320, 2584129), (496, 1667180), (620, 1333744), (961, 860480), (992, 833590), (1240, 666872), (1922, 430240), (1984, 416795), (2480, 333436), (2689, 307520), (3844, 215120), (4805, 172096), (4960, 166718), (5378, 153760), (7688, 107560), (9610, 86048), (9920, 83359), (10756, 76880), (13445, 61504), (15376, 53780), (19220, 43024), (21512, 38440), (26890, 30752)]