15822660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 51270912

約数和(自身を除く): 35448252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 373, 404, 420, 505, 606, 707, 746, 1010, 1119, 1212, 1414, 1492, 1515, 1865, 2020, 2121, 2238, 2611, 2828, 3030, 3535, 3730, 4242, 4476, 5222, 5595, 6060, 7070, 7460, 7833, 8484, 10444, 10605, 11190, 13055, 14140, 15666, 21210, 22380, 26110, 31332, 37673, 39165, 42420, 52220, 75346, 78330, 113019, 150692, 156660, 188365, 226038, 263711, 376730, 452076, 527422, 565095, 753460, 791133, 1054844, 1130190, 1318555, 1582266, 2260380, 2637110, 3164532, 3955665, 5274220, 7911330, 15822660]

約数ペア:

[(1, 15822660), (2, 7911330), (3, 5274220), (4, 3955665), (5, 3164532), (6, 2637110), (7, 2260380), (10, 1582266), (12, 1318555), (14, 1130190), (15, 1054844), (20, 791133), (21, 753460), (28, 565095), (30, 527422), (35, 452076), (42, 376730), (60, 263711), (70, 226038), (84, 188365), (101, 156660), (105, 150692), (140, 113019), (202, 78330), (210, 75346), (303, 52220), (373, 42420), (404, 39165), (420, 37673), (505, 31332), (606, 26110), (707, 22380), (746, 21210), (1010, 15666), (1119, 14140), (1212, 13055), (1414, 11190), (1492, 10605), (1515, 10444), (1865, 8484), (2020, 7833), (2121, 7460), (2238, 7070), (2611, 6060), (2828, 5595), (3030, 5222), (3535, 4476), (3730, 4242)]