12450840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3392

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 26118120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3347, 3720, 6694, 10041, 13388, 16735, 20082, 26776, 33470, 40164, 50205, 66940, 80328, 100410, 103757, 133880, 200820, 207514, 311271, 401640, 415028, 518785, 622542, 830056, 1037570, 1245084, 1556355, 2075140, 2490168, 3112710, 4150280, 6225420, 12450840]

約数ペア:

[(1, 12450840), (2, 6225420), (3, 4150280), (4, 3112710), (5, 2490168), (6, 2075140), (8, 1556355), (10, 1245084), (12, 1037570), (15, 830056), (20, 622542), (24, 518785), (30, 415028), (31, 401640), (40, 311271), (60, 207514), (62, 200820), (93, 133880), (120, 103757), (124, 100410), (155, 80328), (186, 66940), (248, 50205), (310, 40164), (372, 33470), (465, 26776), (620, 20082), (744, 16735), (930, 13388), (1240, 10041), (1860, 6694), (3347, 3720)]