401810880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{418553}}^1$

素因数の和:418573

約数の個数: 56

約数和(自身を含む): 1275752592

約数和(自身を除く): 873941712

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, 160, 192, 240, 320, 480, 960, 418553, 837106, 1255659, 1674212, 2092765, 2511318, 3348424, 4185530, 5022636, 6278295, 6696848, 8371060, 10045272, 12556590, 13393696, 16742120, 20090544, 25113180, 26787392, 33484240, 40181088, 50226360, 66968480, 80362176, 100452720, 133936960, 200905440, 401810880]

約数ペア:

[(1, 401810880), (2, 200905440), (3, 133936960), (4, 100452720), (5, 80362176), (6, 66968480), (8, 50226360), (10, 40181088), (12, 33484240), (15, 26787392), (16, 25113180), (20, 20090544), (24, 16742120), (30, 13393696), (32, 12556590), (40, 10045272), (48, 8371060), (60, 6696848), (64, 6278295), (80, 5022636), (96, 4185530), (120, 3348424), (160, 2511318), (192, 2092765), (240, 1674212), (320, 1255659), (480, 837106), (960, 418553)]