79468080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 168016080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1259, 1315, 1578, 2104, 2518, 2630, 3156, 3777, 3945, 4208, 5036, 5260, 6295, 6312, 7554, 7890, 10072, 10520, 12590, 12624, 15108, 15780, 18885, 20144, 21040, 25180, 30216, 31560, 37770, 50360, 60432, 63120, 75540, 100720, 151080, 302160, 331117, 662234, 993351, 1324468, 1655585, 1986702, 2648936, 3311170, 3973404, 4966755, 5297872, 6622340, 7946808, 9933510, 13244680, 15893616, 19867020, 26489360, 39734040, 79468080]

約数ペア:

[(1, 79468080), (2, 39734040), (3, 26489360), (4, 19867020), (5, 15893616), (6, 13244680), (8, 9933510), (10, 7946808), (12, 6622340), (15, 5297872), (16, 4966755), (20, 3973404), (24, 3311170), (30, 2648936), (40, 1986702), (48, 1655585), (60, 1324468), (80, 993351), (120, 662234), (240, 331117), (263, 302160), (526, 151080), (789, 100720), (1052, 75540), (1259, 63120), (1315, 60432), (1578, 50360), (2104, 37770), (2518, 31560), (2630, 30216), (3156, 25180), (3777, 21040), (3945, 20144), (4208, 18885), (5036, 15780), (5260, 15108), (6295, 12624), (6312, 12590), (7554, 10520), (7890, 10072)]