61615360

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 151693416

約数和(自身を除く): 90078056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1301, 1480, 2368, 2602, 2960, 4736, 5204, 5920, 6505, 9472, 10408, 11840, 13010, 20816, 23680, 26020, 41632, 47360, 48137, 52040, 83264, 96274, 104080, 166528, 192548, 208160, 240685, 333056, 385096, 416320, 481370, 770192, 832640, 962740, 1540384, 1665280, 1925480, 3080768, 3850960, 6161536, 7701920, 12323072, 15403840, 30807680, 61615360]

約数ペア:

[(1, 61615360), (2, 30807680), (4, 15403840), (5, 12323072), (8, 7701920), (10, 6161536), (16, 3850960), (20, 3080768), (32, 1925480), (37, 1665280), (40, 1540384), (64, 962740), (74, 832640), (80, 770192), (128, 481370), (148, 416320), (160, 385096), (185, 333056), (256, 240685), (296, 208160), (320, 192548), (370, 166528), (592, 104080), (640, 96274), (740, 83264), (1184, 52040), (1280, 48137), (1301, 47360), (1480, 41632), (2368, 26020), (2602, 23680), (2960, 20816), (4736, 13010), (5204, 11840), (5920, 10408), (6505, 9472)]