1379599920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17579}}^1$

素因数の和:17707

約数の個数: 120

約数和(自身を含む): 4675928400

約数和(自身を除く): 3296328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 17579, 19620, 26160, 35158, 39240, 52737, 70316, 78480, 87895, 105474, 140632, 158211, 175790, 210948, 263685, 281264, 316422, 351580, 421896, 527370, 632844, 703160, 791055, 843792, 1054740, 1265688, 1406320, 1582110, 1916111, 2109480, 2531376, 3164220, 3832222, 4218960, 5748333, 6328440, 7664444, 9580555, 11496666, 12656880, 15328888, 17244999, 19161110, 22993332, 28741665, 30657776, 34489998, 38322220, 45986664, 57483330, 68979996, 76644440, 86224995, 91973328, 114966660, 137959992, 153288880, 172449990, 229933320, 275919984, 344899980, 459866640, 689799960, 1379599920]

約数ペア:

[(1, 1379599920), (2, 689799960), (3, 459866640), (4, 344899980), (5, 275919984), (6, 229933320), (8, 172449990), (9, 153288880), (10, 137959992), (12, 114966660), (15, 91973328), (16, 86224995), (18, 76644440), (20, 68979996), (24, 57483330), (30, 45986664), (36, 38322220), (40, 34489998), (45, 30657776), (48, 28741665), (60, 22993332), (72, 19161110), (80, 17244999), (90, 15328888), (109, 12656880), (120, 11496666), (144, 9580555), (180, 7664444), (218, 6328440), (240, 5748333), (327, 4218960), (360, 3832222), (436, 3164220), (545, 2531376), (654, 2109480), (720, 1916111), (872, 1582110), (981, 1406320), (1090, 1265688), (1308, 1054740), (1635, 843792), (1744, 791055), (1962, 703160), (2180, 632844), (2616, 527370), (3270, 421896), (3924, 351580), (4360, 316422), (4905, 281264), (5232, 263685), (6540, 210948), (7848, 175790), (8720, 158211), (9810, 140632), (13080, 105474), (15696, 87895), (17579, 78480), (19620, 70316), (26160, 52737), (35158, 39240)]