84737040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 263608128

約数和(自身を除く): 178871088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 797, 886, 1329, 1594, 1772, 2215, 2391, 2658, 3188, 3544, 3985, 4430, 4782, 5316, 6376, 6645, 7088, 7970, 8860, 9564, 10632, 11955, 12752, 13290, 15940, 17720, 19128, 21264, 23910, 26580, 31880, 35440, 38256, 47820, 53160, 63760, 95640, 106320, 191280, 353071, 706142, 1059213, 1412284, 1765355, 2118426, 2824568, 3530710, 4236852, 5296065, 5649136, 7061420, 8473704, 10592130, 14122840, 16947408, 21184260, 28245680, 42368520, 84737040]

約数ペア:

[(1, 84737040), (2, 42368520), (3, 28245680), (4, 21184260), (5, 16947408), (6, 14122840), (8, 10592130), (10, 8473704), (12, 7061420), (15, 5649136), (16, 5296065), (20, 4236852), (24, 3530710), (30, 2824568), (40, 2118426), (48, 1765355), (60, 1412284), (80, 1059213), (120, 706142), (240, 353071), (443, 191280), (797, 106320), (886, 95640), (1329, 63760), (1594, 53160), (1772, 47820), (2215, 38256), (2391, 35440), (2658, 31880), (3188, 26580), (3544, 23910), (3985, 21264), (4430, 19128), (4782, 17720), (5316, 15940), (6376, 13290), (6645, 12752), (7088, 11955), (7970, 10632), (8860, 9564)]