4294360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 11304000

約数和(自身を除く): 7009640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 313, 343, 392, 490, 626, 686, 980, 1252, 1372, 1565, 1715, 1960, 2191, 2504, 2744, 3130, 3430, 4382, 6260, 6860, 8764, 10955, 12520, 13720, 15337, 17528, 21910, 30674, 43820, 61348, 76685, 87640, 107359, 122696, 153370, 214718, 306740, 429436, 536795, 613480, 858872, 1073590, 2147180, 4294360]

約数ペア:

[(1, 4294360), (2, 2147180), (4, 1073590), (5, 858872), (7, 613480), (8, 536795), (10, 429436), (14, 306740), (20, 214718), (28, 153370), (35, 122696), (40, 107359), (49, 87640), (56, 76685), (70, 61348), (98, 43820), (140, 30674), (196, 21910), (245, 17528), (280, 15337), (313, 13720), (343, 12520), (392, 10955), (490, 8764), (626, 6860), (686, 6260), (980, 4382), (1252, 3430), (1372, 3130), (1565, 2744), (1715, 2504), (1960, 2191)]