125857920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65551}}^1$

素因数の和:65573

約数の個数: 64

約数和(自身を含む): 401178240

約数和(自身を除く): 275320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 65551, 131102, 196653, 262204, 327755, 393306, 524408, 655510, 786612, 983265, 1048816, 1311020, 1573224, 1966530, 2097632, 2622040, 3146448, 3933060, 4195264, 5244080, 6292896, 7866120, 8390528, 10488160, 12585792, 15732240, 20976320, 25171584, 31464480, 41952640, 62928960, 125857920]

約数ペア:

[(1, 125857920), (2, 62928960), (3, 41952640), (4, 31464480), (5, 25171584), (6, 20976320), (8, 15732240), (10, 12585792), (12, 10488160), (15, 8390528), (16, 7866120), (20, 6292896), (24, 5244080), (30, 4195264), (32, 3933060), (40, 3146448), (48, 2622040), (60, 2097632), (64, 1966530), (80, 1573224), (96, 1311020), (120, 1048816), (128, 983265), (160, 786612), (192, 655510), (240, 524408), (320, 393306), (384, 327755), (480, 262204), (640, 196653), (960, 131102), (1920, 65551)]