138341760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72053}}^1$

素因数の和:72075

約数の個数: 64

約数和(自身を含む): 440970480

約数和(自身を除く): 302628720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72053, 144106, 216159, 288212, 360265, 432318, 576424, 720530, 864636, 1080795, 1152848, 1441060, 1729272, 2161590, 2305696, 2882120, 3458544, 4323180, 4611392, 5764240, 6917088, 8646360, 9222784, 11528480, 13834176, 17292720, 23056960, 27668352, 34585440, 46113920, 69170880, 138341760]

約数ペア:

[(1, 138341760), (2, 69170880), (3, 46113920), (4, 34585440), (5, 27668352), (6, 23056960), (8, 17292720), (10, 13834176), (12, 11528480), (15, 9222784), (16, 8646360), (20, 6917088), (24, 5764240), (30, 4611392), (32, 4323180), (40, 3458544), (48, 2882120), (60, 2305696), (64, 2161590), (80, 1729272), (96, 1441060), (120, 1152848), (128, 1080795), (160, 864636), (192, 720530), (240, 576424), (320, 432318), (384, 360265), (480, 288212), (640, 216159), (960, 144106), (1920, 72053)]