21868540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4141769}}^1$

素因数の和:4141798

約数の個数: 96

約数和(自身を含む): 75148274880

約数和(自身を除く): 53279734560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 4141769, 8283538, 12425307, 16567076, 20708845, 24850614, 33134152, 41417690, 45559459, 49701228, 62126535, 66268304, 82835380, 91118918, 99402456, 124253070, 132536608, 136678377, 165670760, 182237836, 198804912, 227797295, 248506140, 273356754, 331341520, 364475672, 397609824, 455594590, 497012280, 546713508, 662683040, 683391885, 728951344, 911189180, 994024560, 1093427016, 1366783770, 1457902688, 1822378360, 1988049120, 2186854032, 2733567540, 3644756720, 4373708064, 5467135080, 7289513440, 10934270160, 21868540320]

約数ペア:

[(1, 21868540320), (2, 10934270160), (3, 7289513440), (4, 5467135080), (5, 4373708064), (6, 3644756720), (8, 2733567540), (10, 2186854032), (11, 1988049120), (12, 1822378360), (15, 1457902688), (16, 1366783770), (20, 1093427016), (22, 994024560), (24, 911189180), (30, 728951344), (32, 683391885), (33, 662683040), (40, 546713508), (44, 497012280), (48, 455594590), (55, 397609824), (60, 364475672), (66, 331341520), (80, 273356754), (88, 248506140), (96, 227797295), (110, 198804912), (120, 182237836), (132, 165670760), (160, 136678377), (165, 132536608), (176, 124253070), (220, 99402456), (240, 91118918), (264, 82835380), (330, 66268304), (352, 62126535), (440, 49701228), (480, 45559459), (528, 41417690), (660, 33134152), (880, 24850614), (1056, 20708845), (1320, 16567076), (1760, 12425307), (2640, 8283538), (5280, 4141769)]