5321680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 160

約数和(自身を含む): 16498944

約数和(自身を除く): 11177264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 43, 52, 56, 65, 68, 70, 80, 85, 86, 91, 104, 112, 119, 130, 136, 140, 170, 172, 182, 208, 215, 221, 238, 260, 272, 280, 301, 340, 344, 364, 430, 442, 455, 476, 520, 559, 560, 595, 602, 680, 688, 728, 731, 860, 884, 910, 952, 1040, 1105, 1118, 1190, 1204, 1360, 1456, 1462, 1505, 1547, 1720, 1768, 1820, 1904, 2210, 2236, 2380, 2408, 2795, 2924, 3010, 3094, 3440, 3536, 3640, 3655, 3913, 4420, 4472, 4760, 4816, 5117, 5590, 5848, 6020, 6188, 7280, 7310, 7735, 7826, 8840, 8944, 9503, 9520, 10234, 11180, 11696, 12040, 12376, 14620, 15470, 15652, 17680, 19006, 19565, 20468, 22360, 24080, 24752, 25585, 29240, 30940, 31304, 38012, 39130, 40936, 44720, 47515, 51170, 58480, 61880, 62608, 66521, 76024, 78260, 81872, 95030, 102340, 123760, 133042, 152048, 156520, 190060, 204680, 266084, 313040, 332605, 380120, 409360, 532168, 665210, 760240, 1064336, 1330420, 2660840, 5321680]

約数ペア:

[(1, 5321680), (2, 2660840), (4, 1330420), (5, 1064336), (7, 760240), (8, 665210), (10, 532168), (13, 409360), (14, 380120), (16, 332605), (17, 313040), (20, 266084), (26, 204680), (28, 190060), (34, 156520), (35, 152048), (40, 133042), (43, 123760), (52, 102340), (56, 95030), (65, 81872), (68, 78260), (70, 76024), (80, 66521), (85, 62608), (86, 61880), (91, 58480), (104, 51170), (112, 47515), (119, 44720), (130, 40936), (136, 39130), (140, 38012), (170, 31304), (172, 30940), (182, 29240), (208, 25585), (215, 24752), (221, 24080), (238, 22360), (260, 20468), (272, 19565), (280, 19006), (301, 17680), (340, 15652), (344, 15470), (364, 14620), (430, 12376), (442, 12040), (455, 11696), (476, 11180), (520, 10234), (559, 9520), (560, 9503), (595, 8944), (602, 8840), (680, 7826), (688, 7735), (728, 7310), (731, 7280), (860, 6188), (884, 6020), (910, 5848), (952, 5590), (1040, 5117), (1105, 4816), (1118, 4760), (1190, 4472), (1204, 4420), (1360, 3913), (1456, 3655), (1462, 3640), (1505, 3536), (1547, 3440), (1720, 3094), (1768, 3010), (1820, 2924), (1904, 2795), (2210, 2408), (2236, 2380)]