1727720520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:6003

約数の個数: 128

約数和(自身を含む): 5419008000

約数和(自身を除く): 3691287480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 5879, 7347, 9480, 9796, 11758, 12245, 14694, 17637, 19592, 23516, 24490, 29388, 29395, 35274, 36735, 47032, 48980, 58776, 58790, 70548, 73470, 88185, 97960, 117580, 141096, 146940, 176370, 182249, 235160, 293880, 352740, 364498, 464441, 546747, 705480, 728996, 911245, 928882, 1093494, 1393323, 1457992, 1822490, 1857764, 2186988, 2322205, 2733735, 2786646, 3644980, 3715528, 4373976, 4644410, 5467470, 5573292, 6966615, 7289960, 9288820, 10934940, 11146584, 13933230, 14397671, 18577640, 21869880, 27866460, 28795342, 43193013, 55732920, 57590684, 71988355, 86386026, 115181368, 143976710, 172772052, 215965065, 287953420, 345544104, 431930130, 575906840, 863860260, 1727720520]

約数ペア:

[(1, 1727720520), (2, 863860260), (3, 575906840), (4, 431930130), (5, 345544104), (6, 287953420), (8, 215965065), (10, 172772052), (12, 143976710), (15, 115181368), (20, 86386026), (24, 71988355), (30, 57590684), (31, 55732920), (40, 43193013), (60, 28795342), (62, 27866460), (79, 21869880), (93, 18577640), (120, 14397671), (124, 13933230), (155, 11146584), (158, 10934940), (186, 9288820), (237, 7289960), (248, 6966615), (310, 5573292), (316, 5467470), (372, 4644410), (395, 4373976), (465, 3715528), (474, 3644980), (620, 2786646), (632, 2733735), (744, 2322205), (790, 2186988), (930, 1857764), (948, 1822490), (1185, 1457992), (1240, 1393323), (1580, 1093494), (1860, 928882), (1896, 911245), (2370, 728996), (2449, 705480), (3160, 546747), (3720, 464441), (4740, 364498), (4898, 352740), (5879, 293880), (7347, 235160), (9480, 182249), (9796, 176370), (11758, 146940), (12245, 141096), (14694, 117580), (17637, 97960), (19592, 88185), (23516, 73470), (24490, 70548), (29388, 58790), (29395, 58776), (35274, 48980), (36735, 47032)]