2573120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 7242048

約数和(自身を除く): 4668928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 43, 44, 55, 64, 68, 80, 85, 86, 88, 110, 136, 160, 170, 172, 176, 187, 215, 220, 272, 320, 340, 344, 352, 374, 430, 440, 473, 544, 680, 688, 704, 731, 748, 860, 880, 935, 946, 1088, 1360, 1376, 1462, 1496, 1720, 1760, 1870, 1892, 2365, 2720, 2752, 2924, 2992, 3440, 3520, 3655, 3740, 3784, 4730, 5440, 5848, 5984, 6880, 7310, 7480, 7568, 8041, 9460, 11696, 11968, 13760, 14620, 14960, 15136, 16082, 18920, 23392, 29240, 29920, 30272, 32164, 37840, 40205, 46784, 58480, 59840, 64328, 75680, 80410, 116960, 128656, 151360, 160820, 233920, 257312, 321640, 514624, 643280, 1286560, 2573120]

約数ペア:

[(1, 2573120), (2, 1286560), (4, 643280), (5, 514624), (8, 321640), (10, 257312), (11, 233920), (16, 160820), (17, 151360), (20, 128656), (22, 116960), (32, 80410), (34, 75680), (40, 64328), (43, 59840), (44, 58480), (55, 46784), (64, 40205), (68, 37840), (80, 32164), (85, 30272), (86, 29920), (88, 29240), (110, 23392), (136, 18920), (160, 16082), (170, 15136), (172, 14960), (176, 14620), (187, 13760), (215, 11968), (220, 11696), (272, 9460), (320, 8041), (340, 7568), (344, 7480), (352, 7310), (374, 6880), (430, 5984), (440, 5848), (473, 5440), (544, 4730), (680, 3784), (688, 3740), (704, 3655), (731, 3520), (748, 3440), (860, 2992), (880, 2924), (935, 2752), (946, 2720), (1088, 2365), (1360, 1892), (1376, 1870), (1462, 1760), (1496, 1720)]