61802040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 186262560

約数和(自身を除く): 124460520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2137, 2410, 2892, 3615, 4274, 4820, 5784, 6411, 7230, 8548, 9640, 10685, 12822, 14460, 17096, 21370, 25644, 28920, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 515017, 1030034, 1545051, 2060068, 2575085, 3090102, 4120136, 5150170, 6180204, 7725255, 10300340, 12360408, 15450510, 20600680, 30901020, 61802040]

約数ペア:

[(1, 61802040), (2, 30901020), (3, 20600680), (4, 15450510), (5, 12360408), (6, 10300340), (8, 7725255), (10, 6180204), (12, 5150170), (15, 4120136), (20, 3090102), (24, 2575085), (30, 2060068), (40, 1545051), (60, 1030034), (120, 515017), (241, 256440), (482, 128220), (723, 85480), (964, 64110), (1205, 51288), (1446, 42740), (1928, 32055), (2137, 28920), (2410, 25644), (2892, 21370), (3615, 17096), (4274, 14460), (4820, 12822), (5784, 10685), (6411, 9640), (7230, 8548)]