61732680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 186580800

約数和(自身を除く): 124848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3701, 4170, 5560, 7402, 8340, 11103, 14804, 16680, 18505, 22206, 29608, 37010, 44412, 55515, 74020, 88824, 111030, 148040, 222060, 444120, 514439, 1028878, 1543317, 2057756, 2572195, 3086634, 4115512, 5144390, 6173268, 7716585, 10288780, 12346536, 15433170, 20577560, 30866340, 61732680]

約数ペア:

[(1, 61732680), (2, 30866340), (3, 20577560), (4, 15433170), (5, 12346536), (6, 10288780), (8, 7716585), (10, 6173268), (12, 5144390), (15, 4115512), (20, 3086634), (24, 2572195), (30, 2057756), (40, 1543317), (60, 1028878), (120, 514439), (139, 444120), (278, 222060), (417, 148040), (556, 111030), (695, 88824), (834, 74020), (1112, 55515), (1390, 44412), (1668, 37010), (2085, 29608), (2780, 22206), (3336, 18505), (3701, 16680), (4170, 14804), (5560, 11103), (7402, 8340)]