1344575680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{85751}}^1$

素因数の和:85782

約数の個数: 84

約数和(自身を含む): 3724552368

約数和(自身を除く): 2379976688

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, 85751, 171502, 343004, 428755, 600257, 686008, 857510, 1200514, 1372016, 1715020, 2401028, 2744032, 3001285, 3430040, 4201799, 4802056, 5488064, 6002570, 6860080, 8403598, 9604112, 12005140, 13720160, 16807196, 19208224, 21008995, 24010280, 27440320, 33614392, 38416448, 42017990, 48020560, 67228784, 84035980, 96041120, 134457568, 168071960, 192082240, 268915136, 336143920, 672287840, 1344575680]

約数ペア:

[(1, 1344575680), (2, 672287840), (4, 336143920), (5, 268915136), (7, 192082240), (8, 168071960), (10, 134457568), (14, 96041120), (16, 84035980), (20, 67228784), (28, 48020560), (32, 42017990), (35, 38416448), (40, 33614392), (49, 27440320), (56, 24010280), (64, 21008995), (70, 19208224), (80, 16807196), (98, 13720160), (112, 12005140), (140, 9604112), (160, 8403598), (196, 6860080), (224, 6002570), (245, 5488064), (280, 4802056), (320, 4201799), (392, 3430040), (448, 3001285), (490, 2744032), (560, 2401028), (784, 1715020), (980, 1372016), (1120, 1200514), (1568, 857510), (1960, 686008), (2240, 600257), (3136, 428755), (3920, 343004), (7840, 171502), (15680, 85751)]