126390040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1873}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 326525760

約数和(自身を除く): 200135720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1873, 1928, 2410, 3374, 3746, 4820, 6748, 7492, 8435, 9365, 9640, 13111, 13496, 14984, 16870, 18730, 26222, 33740, 37460, 52444, 65555, 67480, 74920, 104888, 131110, 262220, 451393, 524440, 902786, 1805572, 2256965, 3159751, 3611144, 4513930, 6319502, 9027860, 12639004, 15798755, 18055720, 25278008, 31597510, 63195020, 126390040]

約数ペア:

[(1, 126390040), (2, 63195020), (4, 31597510), (5, 25278008), (7, 18055720), (8, 15798755), (10, 12639004), (14, 9027860), (20, 6319502), (28, 4513930), (35, 3611144), (40, 3159751), (56, 2256965), (70, 1805572), (140, 902786), (241, 524440), (280, 451393), (482, 262220), (964, 131110), (1205, 104888), (1687, 74920), (1873, 67480), (1928, 65555), (2410, 52444), (3374, 37460), (3746, 33740), (4820, 26222), (6748, 18730), (7492, 16870), (8435, 14984), (9365, 13496), (9640, 13111)]