214272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20063}}^1$

素因数の和:20166

約数の個数: 64

約数和(自身を含む): 650073600

約数和(自身を除く): 435800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 200630, 240756, 300945, 401260, 481512, 601890, 802520, 1203780, 1785607, 2407560, 3571214, 5356821, 7142428, 8928035, 10713642, 14284856, 17856070, 21427284, 26784105, 35712140, 42854568, 53568210, 71424280, 107136420, 214272840]

約数ペア:

[(1, 214272840), (2, 107136420), (3, 71424280), (4, 53568210), (5, 42854568), (6, 35712140), (8, 26784105), (10, 21427284), (12, 17856070), (15, 14284856), (20, 10713642), (24, 8928035), (30, 7142428), (40, 5356821), (60, 3571214), (89, 2407560), (120, 1785607), (178, 1203780), (267, 802520), (356, 601890), (445, 481512), (534, 401260), (712, 300945), (890, 240756), (1068, 200630), (1335, 160504), (1780, 120378), (2136, 100315), (2670, 80252), (3560, 60189), (5340, 40126), (10680, 20063)]