14280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 44669760

約数和(自身を除く): 30389040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 379, 471, 628, 758, 785, 942, 1137, 1256, 1516, 1570, 1884, 1895, 2274, 2355, 2512, 3032, 3140, 3768, 3790, 4548, 4710, 5685, 6064, 6280, 7536, 7580, 9096, 9420, 11370, 12560, 15160, 18192, 18840, 22740, 30320, 37680, 45480, 59503, 90960, 119006, 178509, 238012, 297515, 357018, 476024, 595030, 714036, 892545, 952048, 1190060, 1428072, 1785090, 2380120, 2856144, 3570180, 4760240, 7140360, 14280720]

約数ペア:

[(1, 14280720), (2, 7140360), (3, 4760240), (4, 3570180), (5, 2856144), (6, 2380120), (8, 1785090), (10, 1428072), (12, 1190060), (15, 952048), (16, 892545), (20, 714036), (24, 595030), (30, 476024), (40, 357018), (48, 297515), (60, 238012), (80, 178509), (120, 119006), (157, 90960), (240, 59503), (314, 45480), (379, 37680), (471, 30320), (628, 22740), (758, 18840), (785, 18192), (942, 15160), (1137, 12560), (1256, 11370), (1516, 9420), (1570, 9096), (1884, 7580), (1895, 7536), (2274, 6280), (2355, 6064), (2512, 5685), (3032, 4710), (3140, 4548), (3768, 3790)]