2427040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 7185024

約数和(自身を除く): 4757984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 197, 220, 224, 280, 308, 352, 385, 394, 440, 560, 616, 770, 788, 880, 985, 1120, 1232, 1379, 1540, 1576, 1760, 1970, 2167, 2464, 2758, 3080, 3152, 3940, 4334, 5516, 6160, 6304, 6895, 7880, 8668, 10835, 11032, 12320, 13790, 15169, 15760, 17336, 21670, 22064, 27580, 30338, 31520, 34672, 43340, 44128, 55160, 60676, 69344, 75845, 86680, 110320, 121352, 151690, 173360, 220640, 242704, 303380, 346720, 485408, 606760, 1213520, 2427040]

約数ペア:

[(1, 2427040), (2, 1213520), (4, 606760), (5, 485408), (7, 346720), (8, 303380), (10, 242704), (11, 220640), (14, 173360), (16, 151690), (20, 121352), (22, 110320), (28, 86680), (32, 75845), (35, 69344), (40, 60676), (44, 55160), (55, 44128), (56, 43340), (70, 34672), (77, 31520), (80, 30338), (88, 27580), (110, 22064), (112, 21670), (140, 17336), (154, 15760), (160, 15169), (176, 13790), (197, 12320), (220, 11032), (224, 10835), (280, 8668), (308, 7880), (352, 6895), (385, 6304), (394, 6160), (440, 5516), (560, 4334), (616, 3940), (770, 3152), (788, 3080), (880, 2758), (985, 2464), (1120, 2167), (1232, 1970), (1379, 1760), (1540, 1576)]