16971923520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{654781}}^1$

素因数の和:654810

約数の個数: 140

約数和(自身を含む): 60372209964

約数和(自身を除く): 43400286444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 654781, 1309562, 1964343, 2619124, 3273905, 3928686, 5238248, 5893029, 6547810, 7857372, 9821715, 10476496, 11786058, 13095620, 15714744, 17679087, 19643430, 20952992, 23572116, 26191240, 29465145, 31429488, 35358174, 39286860, 41905984, 47144232, 52382480, 53037261, 58930290, 62858976, 70716348, 78573720, 88395435, 94288464, 104764960, 106074522, 117860580, 125717952, 141432696, 157147440, 176790870, 188576928, 209529920, 212149044, 235721160, 265186305, 282865392, 314294880, 353581740, 377153856, 424298088, 471442320, 530372610, 565730784, 628589760, 707163480, 848596176, 942884640, 1060745220, 1131461568, 1414326960, 1697192352, 1885769280, 2121490440, 2828653920, 3394384704, 4242980880, 5657307840, 8485961760, 16971923520]

約数ペア:

[(1, 16971923520), (2, 8485961760), (3, 5657307840), (4, 4242980880), (5, 3394384704), (6, 2828653920), (8, 2121490440), (9, 1885769280), (10, 1697192352), (12, 1414326960), (15, 1131461568), (16, 1060745220), (18, 942884640), (20, 848596176), (24, 707163480), (27, 628589760), (30, 565730784), (32, 530372610), (36, 471442320), (40, 424298088), (45, 377153856), (48, 353581740), (54, 314294880), (60, 282865392), (64, 265186305), (72, 235721160), (80, 212149044), (81, 209529920), (90, 188576928), (96, 176790870), (108, 157147440), (120, 141432696), (135, 125717952), (144, 117860580), (160, 106074522), (162, 104764960), (180, 94288464), (192, 88395435), (216, 78573720), (240, 70716348), (270, 62858976), (288, 58930290), (320, 53037261), (324, 52382480), (360, 47144232), (405, 41905984), (432, 39286860), (480, 35358174), (540, 31429488), (576, 29465145), (648, 26191240), (720, 23572116), (810, 20952992), (864, 19643430), (960, 17679087), (1080, 15714744), (1296, 13095620), (1440, 11786058), (1620, 10476496), (1728, 9821715), (2160, 7857372), (2592, 6547810), (2880, 5893029), (3240, 5238248), (4320, 3928686), (5184, 3273905), (6480, 2619124), (8640, 1964343), (12960, 1309562), (25920, 654781)]