74880320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8069}}^1$

素因数の和:8115

約数の個数: 56

約数和(自身を含む): 184480200

約数和(自身を除く): 109599880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 8069, 9280, 16138, 32276, 40345, 64552, 80690, 129104, 161380, 234001, 258208, 322760, 468002, 516416, 645520, 936004, 1170005, 1291040, 1872008, 2340010, 2582080, 3744016, 4680020, 7488032, 9360040, 14976064, 18720080, 37440160, 74880320]

約数ペア:

[(1, 74880320), (2, 37440160), (4, 18720080), (5, 14976064), (8, 9360040), (10, 7488032), (16, 4680020), (20, 3744016), (29, 2582080), (32, 2340010), (40, 1872008), (58, 1291040), (64, 1170005), (80, 936004), (116, 645520), (145, 516416), (160, 468002), (232, 322760), (290, 258208), (320, 234001), (464, 161380), (580, 129104), (928, 80690), (1160, 64552), (1856, 40345), (2320, 32276), (4640, 16138), (8069, 9280)]