128570560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10913

約数の個数: 56

約数和(自身を含む): 314462160

約数和(自身を除く): 185891600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 10859, 11840, 21718, 43436, 54295, 86872, 108590, 173744, 217180, 347488, 401783, 434360, 694976, 803566, 868720, 1607132, 1737440, 2008915, 3214264, 3474880, 4017830, 6428528, 8035660, 12857056, 16071320, 25714112, 32142640, 64285280, 128570560]

約数ペア:

[(1, 128570560), (2, 64285280), (4, 32142640), (5, 25714112), (8, 16071320), (10, 12857056), (16, 8035660), (20, 6428528), (32, 4017830), (37, 3474880), (40, 3214264), (64, 2008915), (74, 1737440), (80, 1607132), (148, 868720), (160, 803566), (185, 694976), (296, 434360), (320, 401783), (370, 347488), (592, 217180), (740, 173744), (1184, 108590), (1480, 86872), (2368, 54295), (2960, 43436), (5920, 21718), (10859, 11840)]