1322351820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{9941}}^1$

素因数の和:10695

約数の個数: 72

約数和(自身を含む): 4016965680

約数和(自身を除く): 2694613860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 1478, 2217, 2956, 3695, 4434, 6651, 7390, 8868, 9941, 11085, 13302, 14780, 19882, 22170, 26604, 29823, 33255, 39764, 44340, 49705, 59646, 66510, 89469, 99410, 119292, 133020, 149115, 178938, 198820, 298230, 357876, 447345, 596460, 894690, 1789380, 7346399, 14692798, 22039197, 29385596, 36731995, 44078394, 66117591, 73463990, 88156788, 110195985, 132235182, 146927980, 220391970, 264470364, 330587955, 440783940, 661175910, 1322351820]

約数ペア:

[(1, 1322351820), (2, 661175910), (3, 440783940), (4, 330587955), (5, 264470364), (6, 220391970), (9, 146927980), (10, 132235182), (12, 110195985), (15, 88156788), (18, 73463990), (20, 66117591), (30, 44078394), (36, 36731995), (45, 29385596), (60, 22039197), (90, 14692798), (180, 7346399), (739, 1789380), (1478, 894690), (2217, 596460), (2956, 447345), (3695, 357876), (4434, 298230), (6651, 198820), (7390, 178938), (8868, 149115), (9941, 133020), (11085, 119292), (13302, 99410), (14780, 89469), (19882, 66510), (22170, 59646), (26604, 49705), (29823, 44340), (33255, 39764)]