1844080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 5088960

約数和(自身を除く): 3244880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 89, 112, 140, 148, 178, 185, 259, 280, 296, 356, 370, 445, 518, 560, 592, 623, 712, 740, 890, 1036, 1246, 1295, 1424, 1480, 1780, 2072, 2492, 2590, 2960, 3115, 3293, 3560, 4144, 4984, 5180, 6230, 6586, 7120, 9968, 10360, 12460, 13172, 16465, 20720, 23051, 24920, 26344, 32930, 46102, 49840, 52688, 65860, 92204, 115255, 131720, 184408, 230510, 263440, 368816, 461020, 922040, 1844080]

約数ペア:

[(1, 1844080), (2, 922040), (4, 461020), (5, 368816), (7, 263440), (8, 230510), (10, 184408), (14, 131720), (16, 115255), (20, 92204), (28, 65860), (35, 52688), (37, 49840), (40, 46102), (56, 32930), (70, 26344), (74, 24920), (80, 23051), (89, 20720), (112, 16465), (140, 13172), (148, 12460), (178, 10360), (185, 9968), (259, 7120), (280, 6586), (296, 6230), (356, 5180), (370, 4984), (445, 4144), (518, 3560), (560, 3293), (592, 3115), (623, 2960), (712, 2590), (740, 2492), (890, 2072), (1036, 1780), (1246, 1480), (1295, 1424)]