1230362560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{78467}}^1$

素因数の和:78498

約数の個数: 84

約数和(自身を含む): 3408179112

約数和(自身を除く): 2177816552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 78467, 156934, 313868, 392335, 549269, 627736, 784670, 1098538, 1255472, 1569340, 2197076, 2510944, 2746345, 3138680, 3844883, 4394152, 5021888, 5492690, 6277360, 7689766, 8788304, 10985380, 12554720, 15379532, 17576608, 19224415, 21970760, 25109440, 30759064, 35153216, 38448830, 43941520, 61518128, 76897660, 87883040, 123036256, 153795320, 175766080, 246072512, 307590640, 615181280, 1230362560]

約数ペア:

[(1, 1230362560), (2, 615181280), (4, 307590640), (5, 246072512), (7, 175766080), (8, 153795320), (10, 123036256), (14, 87883040), (16, 76897660), (20, 61518128), (28, 43941520), (32, 38448830), (35, 35153216), (40, 30759064), (49, 25109440), (56, 21970760), (64, 19224415), (70, 17576608), (80, 15379532), (98, 12554720), (112, 10985380), (140, 8788304), (160, 7689766), (196, 6277360), (224, 5492690), (245, 5021888), (280, 4394152), (320, 3844883), (392, 3138680), (448, 2746345), (490, 2510944), (560, 2197076), (784, 1569340), (980, 1255472), (1120, 1098538), (1568, 784670), (1960, 627736), (2240, 549269), (3136, 392335), (3920, 313868), (7840, 156934), (15680, 78467)]