15108840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41969}}^1$

素因数の和:41986

約数の個数: 48

約数和(自身を含む): 49104900

約数和(自身を除く): 33996060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 41969, 83938, 125907, 167876, 209845, 251814, 335752, 377721, 419690, 503628, 629535, 755442, 839380, 1007256, 1259070, 1510884, 1678760, 1888605, 2518140, 3021768, 3777210, 5036280, 7554420, 15108840]

約数ペア:

[(1, 15108840), (2, 7554420), (3, 5036280), (4, 3777210), (5, 3021768), (6, 2518140), (8, 1888605), (9, 1678760), (10, 1510884), (12, 1259070), (15, 1007256), (18, 839380), (20, 755442), (24, 629535), (30, 503628), (36, 419690), (40, 377721), (45, 335752), (60, 251814), (72, 209845), (90, 167876), (120, 125907), (180, 83938), (360, 41969)]