23640780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 71092224

約数和(自身を除く): 47451444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 463, 555, 690, 740, 851, 926, 1110, 1380, 1389, 1702, 1852, 2220, 2315, 2553, 2778, 3404, 4255, 4630, 5106, 5556, 6945, 8510, 9260, 10212, 10649, 12765, 13890, 17020, 17131, 21298, 25530, 27780, 31947, 34262, 42596, 51060, 51393, 53245, 63894, 68524, 85655, 102786, 106490, 127788, 159735, 171310, 205572, 212980, 256965, 319470, 342620, 394013, 513930, 638940, 788026, 1027860, 1182039, 1576052, 1970065, 2364078, 3940130, 4728156, 5910195, 7880260, 11820390, 23640780]

約数ペア:

[(1, 23640780), (2, 11820390), (3, 7880260), (4, 5910195), (5, 4728156), (6, 3940130), (10, 2364078), (12, 1970065), (15, 1576052), (20, 1182039), (23, 1027860), (30, 788026), (37, 638940), (46, 513930), (60, 394013), (69, 342620), (74, 319470), (92, 256965), (111, 212980), (115, 205572), (138, 171310), (148, 159735), (185, 127788), (222, 106490), (230, 102786), (276, 85655), (345, 68524), (370, 63894), (444, 53245), (460, 51393), (463, 51060), (555, 42596), (690, 34262), (740, 31947), (851, 27780), (926, 25530), (1110, 21298), (1380, 17131), (1389, 17020), (1702, 13890), (1852, 12765), (2220, 10649), (2315, 10212), (2553, 9260), (2778, 8510), (3404, 6945), (4255, 5556), (4630, 5106)]