406403520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1582

約数の個数: 112

約数和(自身を含む): 1295095200

約数和(自身を除く): 888691680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 349, 480, 698, 960, 1047, 1213, 1396, 1745, 2094, 2426, 2792, 3490, 3639, 4188, 4852, 5235, 5584, 6065, 6980, 7278, 8376, 9704, 10470, 11168, 12130, 13960, 14556, 16752, 18195, 19408, 20940, 22336, 24260, 27920, 29112, 33504, 36390, 38816, 41880, 48520, 55840, 58224, 67008, 72780, 77632, 83760, 97040, 111680, 116448, 145560, 167520, 194080, 232896, 291120, 335040, 388160, 423337, 582240, 846674, 1164480, 1270011, 1693348, 2116685, 2540022, 3386696, 4233370, 5080044, 6350055, 6773392, 8466740, 10160088, 12700110, 13546784, 16933480, 20320176, 25400220, 27093568, 33866960, 40640352, 50800440, 67733920, 81280704, 101600880, 135467840, 203201760, 406403520]

約数ペア:

[(1, 406403520), (2, 203201760), (3, 135467840), (4, 101600880), (5, 81280704), (6, 67733920), (8, 50800440), (10, 40640352), (12, 33866960), (15, 27093568), (16, 25400220), (20, 20320176), (24, 16933480), (30, 13546784), (32, 12700110), (40, 10160088), (48, 8466740), (60, 6773392), (64, 6350055), (80, 5080044), (96, 4233370), (120, 3386696), (160, 2540022), (192, 2116685), (240, 1693348), (320, 1270011), (349, 1164480), (480, 846674), (698, 582240), (960, 423337), (1047, 388160), (1213, 335040), (1396, 291120), (1745, 232896), (2094, 194080), (2426, 167520), (2792, 145560), (3490, 116448), (3639, 111680), (4188, 97040), (4852, 83760), (5235, 77632), (5584, 72780), (6065, 67008), (6980, 58224), (7278, 55840), (8376, 48520), (9704, 41880), (10470, 38816), (11168, 36390), (12130, 33504), (13960, 29112), (14556, 27920), (16752, 24260), (18195, 22336), (19408, 20940)]