642402360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3323}}^1$

素因数の和:3522

約数の個数: 128

約数和(自身を含む): 2153952000

約数和(自身を除く): 1511549640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1432, 1611, 1790, 2148, 2685, 3222, 3323, 3580, 4296, 4833, 5370, 6444, 6646, 7160, 8055, 9666, 9969, 10740, 12888, 13292, 16110, 16615, 19332, 19938, 21480, 24165, 26584, 29907, 32220, 33230, 38664, 39876, 48330, 49845, 59814, 64440, 66460, 79752, 89721, 96660, 99690, 119628, 132920, 149535, 179442, 193320, 199380, 239256, 299070, 358884, 398760, 448605, 594817, 598140, 717768, 897210, 1189634, 1196280, 1784451, 1794420, 2379268, 2974085, 3568902, 3588840, 4758536, 5353353, 5948170, 7137804, 8922255, 10706706, 11896340, 14275608, 16060059, 17844510, 21413412, 23792680, 26766765, 32120118, 35689020, 42826824, 53533530, 64240236, 71378040, 80300295, 107067060, 128480472, 160600590, 214134120, 321201180, 642402360]

約数ペア:

[(1, 642402360), (2, 321201180), (3, 214134120), (4, 160600590), (5, 128480472), (6, 107067060), (8, 80300295), (9, 71378040), (10, 64240236), (12, 53533530), (15, 42826824), (18, 35689020), (20, 32120118), (24, 26766765), (27, 23792680), (30, 21413412), (36, 17844510), (40, 16060059), (45, 14275608), (54, 11896340), (60, 10706706), (72, 8922255), (90, 7137804), (108, 5948170), (120, 5353353), (135, 4758536), (179, 3588840), (180, 3568902), (216, 2974085), (270, 2379268), (358, 1794420), (360, 1784451), (537, 1196280), (540, 1189634), (716, 897210), (895, 717768), (1074, 598140), (1080, 594817), (1432, 448605), (1611, 398760), (1790, 358884), (2148, 299070), (2685, 239256), (3222, 199380), (3323, 193320), (3580, 179442), (4296, 149535), (4833, 132920), (5370, 119628), (6444, 99690), (6646, 96660), (7160, 89721), (8055, 79752), (9666, 66460), (9969, 64440), (10740, 59814), (12888, 49845), (13292, 48330), (16110, 39876), (16615, 38664), (19332, 33230), (19938, 32220), (21480, 29907), (24165, 26584)]