7814580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 22061760

約数和(自身を除く): 14247180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 937, 1390, 1668, 1874, 2085, 2780, 2811, 3748, 4170, 4685, 5622, 8340, 9370, 11244, 14055, 18740, 28110, 56220, 130243, 260486, 390729, 520972, 651215, 781458, 1302430, 1562916, 1953645, 2604860, 3907290, 7814580]

約数ペア:

[(1, 7814580), (2, 3907290), (3, 2604860), (4, 1953645), (5, 1562916), (6, 1302430), (10, 781458), (12, 651215), (15, 520972), (20, 390729), (30, 260486), (60, 130243), (139, 56220), (278, 28110), (417, 18740), (556, 14055), (695, 11244), (834, 9370), (937, 8340), (1390, 5622), (1668, 4685), (1874, 4170), (2085, 3748), (2780, 2811)]