1320799656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5959

約数の個数: 128

約数和(自身を含む): 3861043200

約数和(自身を除く): 2540243544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 132, 138, 148, 184, 222, 253, 264, 276, 296, 407, 444, 506, 552, 759, 814, 851, 888, 1012, 1221, 1518, 1628, 1702, 2024, 2442, 2553, 3036, 3256, 3404, 4884, 5106, 5879, 6072, 6808, 9361, 9768, 10212, 11758, 17637, 18722, 20424, 23516, 28083, 35274, 37444, 47032, 56166, 64669, 70548, 74888, 112332, 129338, 135217, 141096, 194007, 217523, 224664, 258676, 270434, 388014, 405651, 435046, 517352, 540868, 652569, 776028, 811302, 870092, 1081736, 1305138, 1487387, 1552056, 1622604, 1740184, 2392753, 2610276, 2974774, 3245208, 4462161, 4785506, 5003029, 5220552, 5949548, 7178259, 8924322, 9571012, 10006058, 11899096, 14356518, 15009087, 17848644, 19142024, 20012116, 28713036, 30018174, 35697288, 40024232, 55033319, 57426072, 60036348, 110066638, 120072696, 165099957, 220133276, 330199914, 440266552, 660399828, 1320799656]

約数ペア:

[(1, 1320799656), (2, 660399828), (3, 440266552), (4, 330199914), (6, 220133276), (8, 165099957), (11, 120072696), (12, 110066638), (22, 60036348), (23, 57426072), (24, 55033319), (33, 40024232), (37, 35697288), (44, 30018174), (46, 28713036), (66, 20012116), (69, 19142024), (74, 17848644), (88, 15009087), (92, 14356518), (111, 11899096), (132, 10006058), (138, 9571012), (148, 8924322), (184, 7178259), (222, 5949548), (253, 5220552), (264, 5003029), (276, 4785506), (296, 4462161), (407, 3245208), (444, 2974774), (506, 2610276), (552, 2392753), (759, 1740184), (814, 1622604), (851, 1552056), (888, 1487387), (1012, 1305138), (1221, 1081736), (1518, 870092), (1628, 811302), (1702, 776028), (2024, 652569), (2442, 540868), (2553, 517352), (3036, 435046), (3256, 405651), (3404, 388014), (4884, 270434), (5106, 258676), (5879, 224664), (6072, 217523), (6808, 194007), (9361, 141096), (9768, 135217), (10212, 129338), (11758, 112332), (17637, 74888), (18722, 70548), (20424, 64669), (23516, 56166), (28083, 47032), (35274, 37444)]