210840720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46237}}^1$

素因数の和:46272

約数の個数: 80

約数和(自身を含む): 688021440

約数和(自身を除く): 477180720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46237, 92474, 138711, 184948, 231185, 277422, 369896, 462370, 554844, 693555, 739792, 878503, 924740, 1109688, 1387110, 1757006, 1849480, 2219376, 2635509, 2774220, 3514012, 3698960, 4392515, 5271018, 5548440, 7028024, 8785030, 10542036, 11096880, 13177545, 14056048, 17570060, 21084072, 26355090, 35140120, 42168144, 52710180, 70280240, 105420360, 210840720]

約数ペア:

[(1, 210840720), (2, 105420360), (3, 70280240), (4, 52710180), (5, 42168144), (6, 35140120), (8, 26355090), (10, 21084072), (12, 17570060), (15, 14056048), (16, 13177545), (19, 11096880), (20, 10542036), (24, 8785030), (30, 7028024), (38, 5548440), (40, 5271018), (48, 4392515), (57, 3698960), (60, 3514012), (76, 2774220), (80, 2635509), (95, 2219376), (114, 1849480), (120, 1757006), (152, 1387110), (190, 1109688), (228, 924740), (240, 878503), (285, 739792), (304, 693555), (380, 554844), (456, 462370), (570, 369896), (760, 277422), (912, 231185), (1140, 184948), (1520, 138711), (2280, 92474), (4560, 46237)]