196208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6217}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 590958720

約数和(自身を除く): 394750200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6217, 6312, 7890, 10520, 12434, 15780, 18651, 24868, 31085, 31560, 37302, 49736, 62170, 74604, 93255, 124340, 149208, 186510, 248680, 373020, 746040, 1635071, 3270142, 4905213, 6540284, 8175355, 9810426, 13080568, 16350710, 19620852, 24526065, 32701420, 39241704, 49052130, 65402840, 98104260, 196208520]

約数ペア:

[(1, 196208520), (2, 98104260), (3, 65402840), (4, 49052130), (5, 39241704), (6, 32701420), (8, 24526065), (10, 19620852), (12, 16350710), (15, 13080568), (20, 9810426), (24, 8175355), (30, 6540284), (40, 4905213), (60, 3270142), (120, 1635071), (263, 746040), (526, 373020), (789, 248680), (1052, 186510), (1315, 149208), (1578, 124340), (2104, 93255), (2630, 74604), (3156, 62170), (3945, 49736), (5260, 37302), (6217, 31560), (6312, 31085), (7890, 24868), (10520, 18651), (12434, 15780)]