1879772480

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{15101}}^1$

素因数の和:15507

約数の個数: 56

約数和(自身を含む): 4488012360

約数和(自身を除く): 2608239880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 15101, 15560, 24896, 30202, 31120, 60404, 62240, 75505, 120808, 124480, 151010, 241616, 302020, 483232, 604040, 966464, 1208080, 2416160, 4832320, 5874289, 11748578, 23497156, 29371445, 46994312, 58742890, 93988624, 117485780, 187977248, 234971560, 375954496, 469943120, 939886240, 1879772480]

約数ペア:

[(1, 1879772480), (2, 939886240), (4, 469943120), (5, 375954496), (8, 234971560), (10, 187977248), (16, 117485780), (20, 93988624), (32, 58742890), (40, 46994312), (64, 29371445), (80, 23497156), (160, 11748578), (320, 5874289), (389, 4832320), (778, 2416160), (1556, 1208080), (1945, 966464), (3112, 604040), (3890, 483232), (6224, 302020), (7780, 241616), (12448, 151010), (15101, 124480), (15560, 120808), (24896, 75505), (30202, 62240), (31120, 60404)]