904836160

素因数分解:

$2^6\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3677}}^1$

素因数の和:4463

約数の個数: 56

約数和(自身を含む): 2158029720

約数和(自身を除く): 1253193560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 769, 1538, 3076, 3677, 3845, 6152, 7354, 7690, 12304, 14708, 15380, 18385, 24608, 29416, 30760, 36770, 49216, 58832, 61520, 73540, 117664, 123040, 147080, 235328, 246080, 294160, 588320, 1176640, 2827613, 5655226, 11310452, 14138065, 22620904, 28276130, 45241808, 56552260, 90483616, 113104520, 180967232, 226209040, 452418080, 904836160]

約数ペア:

[(1, 904836160), (2, 452418080), (4, 226209040), (5, 180967232), (8, 113104520), (10, 90483616), (16, 56552260), (20, 45241808), (32, 28276130), (40, 22620904), (64, 14138065), (80, 11310452), (160, 5655226), (320, 2827613), (769, 1176640), (1538, 588320), (3076, 294160), (3677, 246080), (3845, 235328), (6152, 147080), (7354, 123040), (7690, 117664), (12304, 73540), (14708, 61520), (15380, 58832), (18385, 49216), (24608, 36770), (29416, 30760)]