157910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{328981}}^1$

素因数の和:328999

約数の個数: 48

約数和(自身を含む): 497420784

約数和(自身を除く): 339509904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 328981, 657962, 986943, 1315924, 1644905, 1973886, 2631848, 3289810, 3947772, 4934715, 5263696, 6579620, 7895544, 9869430, 10527392, 13159240, 15791088, 19738860, 26318480, 31582176, 39477720, 52636960, 78955440, 157910880]

約数ペア:

[(1, 157910880), (2, 78955440), (3, 52636960), (4, 39477720), (5, 31582176), (6, 26318480), (8, 19738860), (10, 15791088), (12, 13159240), (15, 10527392), (16, 9869430), (20, 7895544), (24, 6579620), (30, 5263696), (32, 4934715), (40, 3947772), (48, 3289810), (60, 2631848), (80, 1973886), (96, 1644905), (120, 1315924), (160, 986943), (240, 657962), (480, 328981)]