395698980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51929}}^1$

素因数の和:52068

約数の個数: 48

約数和(自身を含む): 1116702720

約数和(自身を除く): 721003740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 51929, 103858, 155787, 207716, 259645, 311574, 519290, 623148, 778935, 1038580, 1557870, 3115740, 6594983, 13189966, 19784949, 26379932, 32974915, 39569898, 65949830, 79139796, 98924745, 131899660, 197849490, 395698980]

約数ペア:

[(1, 395698980), (2, 197849490), (3, 131899660), (4, 98924745), (5, 79139796), (6, 65949830), (10, 39569898), (12, 32974915), (15, 26379932), (20, 19784949), (30, 13189966), (60, 6594983), (127, 3115740), (254, 1557870), (381, 1038580), (508, 778935), (635, 623148), (762, 519290), (1270, 311574), (1524, 259645), (1905, 207716), (2540, 155787), (3810, 103858), (7620, 51929)]