121060720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 313694208

約数和(自身を除く): 192633488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 2927, 3760, 4136, 5170, 5854, 8272, 10340, 11708, 14635, 20680, 23416, 29270, 32197, 41360, 46832, 58540, 64394, 117080, 128788, 137569, 160985, 234160, 257576, 275138, 321970, 515152, 550276, 643940, 687845, 1100552, 1287880, 1375690, 1513259, 2201104, 2575760, 2751380, 3026518, 5502760, 6053036, 7566295, 11005520, 12106072, 15132590, 24212144, 30265180, 60530360, 121060720]

約数ペア:

[(1, 121060720), (2, 60530360), (4, 30265180), (5, 24212144), (8, 15132590), (10, 12106072), (11, 11005520), (16, 7566295), (20, 6053036), (22, 5502760), (40, 3026518), (44, 2751380), (47, 2575760), (55, 2201104), (80, 1513259), (88, 1375690), (94, 1287880), (110, 1100552), (176, 687845), (188, 643940), (220, 550276), (235, 515152), (376, 321970), (440, 275138), (470, 257576), (517, 234160), (752, 160985), (880, 137569), (940, 128788), (1034, 117080), (1880, 64394), (2068, 58540), (2585, 46832), (2927, 41360), (3760, 32197), (4136, 29270), (5170, 23416), (5854, 20680), (8272, 14635), (10340, 11708)]