103440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 218538672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1471, 1758, 2344, 2930, 2942, 3516, 4395, 4413, 4688, 5860, 5884, 7032, 7355, 8790, 8826, 11720, 11768, 14064, 14710, 17580, 17652, 22065, 23440, 23536, 29420, 35160, 35304, 44130, 58840, 70320, 70608, 88260, 117680, 176520, 353040, 431003, 862006, 1293009, 1724012, 2155015, 2586018, 3448024, 4310030, 5172036, 6465045, 6896048, 8620060, 10344072, 12930090, 17240120, 20688144, 25860180, 34480240, 51720360, 103440720]

約数ペア:

[(1, 103440720), (2, 51720360), (3, 34480240), (4, 25860180), (5, 20688144), (6, 17240120), (8, 12930090), (10, 10344072), (12, 8620060), (15, 6896048), (16, 6465045), (20, 5172036), (24, 4310030), (30, 3448024), (40, 2586018), (48, 2155015), (60, 1724012), (80, 1293009), (120, 862006), (240, 431003), (293, 353040), (586, 176520), (879, 117680), (1172, 88260), (1465, 70608), (1471, 70320), (1758, 58840), (2344, 44130), (2930, 35304), (2942, 35160), (3516, 29420), (4395, 23536), (4413, 23440), (4688, 22065), (5860, 17652), (5884, 17580), (7032, 14710), (7355, 14064), (8790, 11768), (8826, 11720)]