1330882680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2813

約数の個数: 128

約数和(自身を含む): 4129171200

約数和(自身を除く): 2798288520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 388, 430, 485, 516, 582, 645, 776, 860, 970, 1032, 1164, 1290, 1455, 1720, 1940, 2328, 2580, 2659, 2910, 3880, 4171, 5160, 5318, 5820, 7977, 8342, 10636, 11640, 12513, 13295, 15954, 16684, 20855, 21272, 25026, 26590, 31908, 33368, 39885, 41710, 50052, 53180, 62565, 63816, 79770, 83420, 100104, 106360, 114337, 125130, 159540, 166840, 228674, 250260, 257923, 319080, 343011, 457348, 500520, 515846, 571685, 686022, 773769, 914696, 1031692, 1143370, 1289615, 1372044, 1547538, 1715055, 2063384, 2286740, 2579230, 2744088, 3095076, 3430110, 3868845, 4573480, 5158460, 6190152, 6860220, 7737690, 10316920, 11090689, 13720440, 15475380, 22181378, 30950760, 33272067, 44362756, 55453445, 66544134, 88725512, 110906890, 133088268, 166360335, 221813780, 266176536, 332720670, 443627560, 665441340, 1330882680]

約数ペア:

[(1, 1330882680), (2, 665441340), (3, 443627560), (4, 332720670), (5, 266176536), (6, 221813780), (8, 166360335), (10, 133088268), (12, 110906890), (15, 88725512), (20, 66544134), (24, 55453445), (30, 44362756), (40, 33272067), (43, 30950760), (60, 22181378), (86, 15475380), (97, 13720440), (120, 11090689), (129, 10316920), (172, 7737690), (194, 6860220), (215, 6190152), (258, 5158460), (291, 4573480), (344, 3868845), (388, 3430110), (430, 3095076), (485, 2744088), (516, 2579230), (582, 2286740), (645, 2063384), (776, 1715055), (860, 1547538), (970, 1372044), (1032, 1289615), (1164, 1143370), (1290, 1031692), (1455, 914696), (1720, 773769), (1940, 686022), (2328, 571685), (2580, 515846), (2659, 500520), (2910, 457348), (3880, 343011), (4171, 319080), (5160, 257923), (5318, 250260), (5820, 228674), (7977, 166840), (8342, 159540), (10636, 125130), (11640, 114337), (12513, 106360), (13295, 100104), (15954, 83420), (16684, 79770), (20855, 63816), (21272, 62565), (25026, 53180), (26590, 50052), (31908, 41710), (33368, 39885)]