10303720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 27072000

約数和(自身を除く): 16768280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 751, 980, 1372, 1502, 1715, 1960, 2744, 3004, 3430, 3755, 5257, 6008, 6860, 7510, 10514, 13720, 15020, 21028, 26285, 30040, 36799, 42056, 52570, 73598, 105140, 147196, 183995, 210280, 257593, 294392, 367990, 515186, 735980, 1030372, 1287965, 1471960, 2060744, 2575930, 5151860, 10303720]

約数ペア:

[(1, 10303720), (2, 5151860), (4, 2575930), (5, 2060744), (7, 1471960), (8, 1287965), (10, 1030372), (14, 735980), (20, 515186), (28, 367990), (35, 294392), (40, 257593), (49, 210280), (56, 183995), (70, 147196), (98, 105140), (140, 73598), (196, 52570), (245, 42056), (280, 36799), (343, 30040), (392, 26285), (490, 21028), (686, 15020), (751, 13720), (980, 10514), (1372, 7510), (1502, 6860), (1715, 6008), (1960, 5257), (2744, 3755), (3004, 3430)]