28349381520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1357729}}^1$

素因数の和:1357777

約数の個数: 120

約数和(自身を含む): 98489734200

約数和(自身を除く): 70140352680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 1357729, 2715458, 4073187, 5430916, 6788645, 8146374, 10861832, 12219561, 13577290, 16292748, 20365935, 21723664, 24439122, 27154580, 32585496, 39374141, 40731870, 48878244, 54309160, 61097805, 65170992, 78748282, 81463740, 97756488, 108618320, 118122423, 122195610, 157496564, 162927480, 195512976, 196870705, 236244846, 244391220, 314993128, 325854960, 354367269, 393741410, 472489692, 488782440, 590612115, 629986256, 708734538, 787482820, 944979384, 977564880, 1181224230, 1417469076, 1574965640, 1771836345, 1889958768, 2362448460, 2834938152, 3149931280, 3543672690, 4724896920, 5669876304, 7087345380, 9449793840, 14174690760, 28349381520]

約数ペア:

[(1, 28349381520), (2, 14174690760), (3, 9449793840), (4, 7087345380), (5, 5669876304), (6, 4724896920), (8, 3543672690), (9, 3149931280), (10, 2834938152), (12, 2362448460), (15, 1889958768), (16, 1771836345), (18, 1574965640), (20, 1417469076), (24, 1181224230), (29, 977564880), (30, 944979384), (36, 787482820), (40, 708734538), (45, 629986256), (48, 590612115), (58, 488782440), (60, 472489692), (72, 393741410), (80, 354367269), (87, 325854960), (90, 314993128), (116, 244391220), (120, 236244846), (144, 196870705), (145, 195512976), (174, 162927480), (180, 157496564), (232, 122195610), (240, 118122423), (261, 108618320), (290, 97756488), (348, 81463740), (360, 78748282), (435, 65170992), (464, 61097805), (522, 54309160), (580, 48878244), (696, 40731870), (720, 39374141), (870, 32585496), (1044, 27154580), (1160, 24439122), (1305, 21723664), (1392, 20365935), (1740, 16292748), (2088, 13577290), (2320, 12219561), (2610, 10861832), (3480, 8146374), (4176, 6788645), (5220, 5430916), (6960, 4073187), (10440, 2715458), (20880, 1357729)]