6915420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 21237216

約数和(自身を除く): 14321796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 373, 412, 515, 618, 746, 927, 1030, 1119, 1236, 1492, 1545, 1854, 1865, 2060, 2238, 3090, 3357, 3708, 3730, 4476, 4635, 5595, 6180, 6714, 7460, 9270, 11190, 13428, 16785, 18540, 22380, 33570, 38419, 67140, 76838, 115257, 153676, 192095, 230514, 345771, 384190, 461028, 576285, 691542, 768380, 1152570, 1383084, 1728855, 2305140, 3457710, 6915420]

約数ペア:

[(1, 6915420), (2, 3457710), (3, 2305140), (4, 1728855), (5, 1383084), (6, 1152570), (9, 768380), (10, 691542), (12, 576285), (15, 461028), (18, 384190), (20, 345771), (30, 230514), (36, 192095), (45, 153676), (60, 115257), (90, 76838), (103, 67140), (180, 38419), (206, 33570), (309, 22380), (373, 18540), (412, 16785), (515, 13428), (618, 11190), (746, 9270), (927, 7460), (1030, 6714), (1119, 6180), (1236, 5595), (1492, 4635), (1545, 4476), (1854, 3730), (1865, 3708), (2060, 3357), (2238, 3090)]