2459840520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{50119}}^1$

素因数の和:50542

約数の個数: 64

約数和(自身を含む): 7397712000

約数和(自身を除く): 4937871480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 8180, 9816, 12270, 16360, 24540, 49080, 50119, 100238, 150357, 200476, 250595, 300714, 400952, 501190, 601428, 751785, 1002380, 1202856, 1503570, 2004760, 3007140, 6014280, 20498671, 40997342, 61496013, 81994684, 102493355, 122992026, 163989368, 204986710, 245984052, 307480065, 409973420, 491968104, 614960130, 819946840, 1229920260, 2459840520]

約数ペア:

[(1, 2459840520), (2, 1229920260), (3, 819946840), (4, 614960130), (5, 491968104), (6, 409973420), (8, 307480065), (10, 245984052), (12, 204986710), (15, 163989368), (20, 122992026), (24, 102493355), (30, 81994684), (40, 61496013), (60, 40997342), (120, 20498671), (409, 6014280), (818, 3007140), (1227, 2004760), (1636, 1503570), (2045, 1202856), (2454, 1002380), (3272, 751785), (4090, 601428), (4908, 501190), (6135, 400952), (8180, 300714), (9816, 250595), (12270, 200476), (16360, 150357), (24540, 100238), (49080, 50119)]