1528519040

素因数分解:

$2^7\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2251}}^1$

素因数の和:3331

約数の個数: 64

約数和(自身を含む): 3659184720

約数和(自身を除く): 2130665680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1061, 2122, 2251, 4244, 4502, 5305, 8488, 9004, 10610, 11255, 16976, 18008, 21220, 22510, 33952, 36016, 42440, 45020, 67904, 72032, 84880, 90040, 135808, 144064, 169760, 180080, 288128, 339520, 360160, 679040, 720320, 1440640, 2388311, 4776622, 9553244, 11941555, 19106488, 23883110, 38212976, 47766220, 76425952, 95532440, 152851904, 191064880, 305703808, 382129760, 764259520, 1528519040]

約数ペア:

[(1, 1528519040), (2, 764259520), (4, 382129760), (5, 305703808), (8, 191064880), (10, 152851904), (16, 95532440), (20, 76425952), (32, 47766220), (40, 38212976), (64, 23883110), (80, 19106488), (128, 11941555), (160, 9553244), (320, 4776622), (640, 2388311), (1061, 1440640), (2122, 720320), (2251, 679040), (4244, 360160), (4502, 339520), (5305, 288128), (8488, 180080), (9004, 169760), (10610, 144064), (11255, 135808), (16976, 90040), (18008, 84880), (21220, 72032), (22510, 67904), (33952, 45020), (36016, 42440)]