1478593260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{222011}}^1$

素因数の和:222063

約数の個数: 72

約数和(自身を含む): 4606304976

約数和(自身を除く): 3127711716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 222011, 444022, 666033, 888044, 1110055, 1332066, 1998099, 2220110, 2664132, 3330165, 3996198, 4440220, 6660330, 7992396, 8214407, 9990495, 13320660, 16428814, 19980990, 24643221, 32857628, 39961980, 41072035, 49286442, 73929663, 82144070, 98572884, 123216105, 147859326, 164288140, 246432210, 295718652, 369648315, 492864420, 739296630, 1478593260]

約数ペア:

[(1, 1478593260), (2, 739296630), (3, 492864420), (4, 369648315), (5, 295718652), (6, 246432210), (9, 164288140), (10, 147859326), (12, 123216105), (15, 98572884), (18, 82144070), (20, 73929663), (30, 49286442), (36, 41072035), (37, 39961980), (45, 32857628), (60, 24643221), (74, 19980990), (90, 16428814), (111, 13320660), (148, 9990495), (180, 8214407), (185, 7992396), (222, 6660330), (333, 4440220), (370, 3996198), (444, 3330165), (555, 2664132), (666, 2220110), (740, 1998099), (1110, 1332066), (1332, 1110055), (1665, 888044), (2220, 666033), (3330, 444022), (6660, 222011)]