1326103640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9181}}^1$

素因数の和:9372

約数の個数: 64

約数和(自身を含む): 3133632960

約数和(自身を除く): 1807529320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 628, 785, 920, 1256, 1570, 3140, 3611, 6280, 7222, 9181, 14444, 18055, 18362, 28888, 36110, 36724, 45905, 72220, 73448, 91810, 144440, 183620, 211163, 367240, 422326, 844652, 1055815, 1441417, 1689304, 2111630, 2882834, 4223260, 5765668, 7207085, 8446520, 11531336, 14414170, 28828340, 33152591, 57656680, 66305182, 132610364, 165762955, 265220728, 331525910, 663051820, 1326103640]

約数ペア:

[(1, 1326103640), (2, 663051820), (4, 331525910), (5, 265220728), (8, 165762955), (10, 132610364), (20, 66305182), (23, 57656680), (40, 33152591), (46, 28828340), (92, 14414170), (115, 11531336), (157, 8446520), (184, 7207085), (230, 5765668), (314, 4223260), (460, 2882834), (628, 2111630), (785, 1689304), (920, 1441417), (1256, 1055815), (1570, 844652), (3140, 422326), (3611, 367240), (6280, 211163), (7222, 183620), (9181, 144440), (14444, 91810), (18055, 73448), (18362, 72220), (28888, 45905), (36110, 36724)]