80464080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1873}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 250966080

約数和(自身を除く): 170502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 1873, 2148, 2685, 2864, 3580, 3746, 4296, 5370, 5619, 7160, 7492, 8592, 9365, 10740, 11238, 14320, 14984, 18730, 21480, 22476, 28095, 29968, 37460, 42960, 44952, 56190, 74920, 89904, 112380, 149840, 224760, 335267, 449520, 670534, 1005801, 1341068, 1676335, 2011602, 2682136, 3352670, 4023204, 5029005, 5364272, 6705340, 8046408, 10058010, 13410680, 16092816, 20116020, 26821360, 40232040, 80464080]

約数ペア:

[(1, 80464080), (2, 40232040), (3, 26821360), (4, 20116020), (5, 16092816), (6, 13410680), (8, 10058010), (10, 8046408), (12, 6705340), (15, 5364272), (16, 5029005), (20, 4023204), (24, 3352670), (30, 2682136), (40, 2011602), (48, 1676335), (60, 1341068), (80, 1005801), (120, 670534), (179, 449520), (240, 335267), (358, 224760), (537, 149840), (716, 112380), (895, 89904), (1074, 74920), (1432, 56190), (1790, 44952), (1873, 42960), (2148, 37460), (2685, 29968), (2864, 28095), (3580, 22476), (3746, 21480), (4296, 18730), (5370, 14984), (5619, 14320), (7160, 11238), (7492, 10740), (8592, 9365)]