620869320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3323}}^1$

素因数の和:3516

約数の個数: 128

約数和(自身を含む): 2082153600

約数和(自身を除く): 1461284280

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, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3323, 3460, 4152, 4671, 5190, 6228, 6646, 6920, 7785, 9342, 9969, 10380, 12456, 13292, 15570, 16615, 18684, 19938, 20760, 23355, 26584, 29907, 31140, 33230, 37368, 39876, 46710, 49845, 59814, 62280, 66460, 79752, 89721, 93420, 99690, 119628, 132920, 149535, 179442, 186840, 199380, 239256, 299070, 358884, 398760, 448605, 574879, 598140, 717768, 897210, 1149758, 1196280, 1724637, 1794420, 2299516, 2874395, 3449274, 3588840, 4599032, 5173911, 5748790, 6898548, 8623185, 10347822, 11497580, 13797096, 15521733, 17246370, 20695644, 22995160, 25869555, 31043466, 34492740, 41391288, 51739110, 62086932, 68985480, 77608665, 103478220, 124173864, 155217330, 206956440, 310434660, 620869320]

約数ペア:

[(1, 620869320), (2, 310434660), (3, 206956440), (4, 155217330), (5, 124173864), (6, 103478220), (8, 77608665), (9, 68985480), (10, 62086932), (12, 51739110), (15, 41391288), (18, 34492740), (20, 31043466), (24, 25869555), (27, 22995160), (30, 20695644), (36, 17246370), (40, 15521733), (45, 13797096), (54, 11497580), (60, 10347822), (72, 8623185), (90, 6898548), (108, 5748790), (120, 5173911), (135, 4599032), (173, 3588840), (180, 3449274), (216, 2874395), (270, 2299516), (346, 1794420), (360, 1724637), (519, 1196280), (540, 1149758), (692, 897210), (865, 717768), (1038, 598140), (1080, 574879), (1384, 448605), (1557, 398760), (1730, 358884), (2076, 299070), (2595, 239256), (3114, 199380), (3323, 186840), (3460, 179442), (4152, 149535), (4671, 132920), (5190, 119628), (6228, 99690), (6646, 93420), (6920, 89721), (7785, 79752), (9342, 66460), (9969, 62280), (10380, 59814), (12456, 49845), (13292, 46710), (15570, 39876), (16615, 37368), (18684, 33230), (19938, 31140), (20760, 29907), (23355, 26584)]