87786240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22861}}^1$

素因数の和:22885

約数の個数: 72

約数和(自身を含む): 280379568

約数和(自身を除く): 192593328

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22861, 45722, 68583, 91444, 114305, 137166, 182888, 228610, 274332, 342915, 365776, 457220, 548664, 685830, 731552, 914440, 1097328, 1371660, 1463104, 1828880, 2194656, 2743320, 2926208, 3657760, 4389312, 5486640, 5852416, 7315520, 8778624, 10973280, 14631040, 17557248, 21946560, 29262080, 43893120, 87786240]

約数ペア:

[(1, 87786240), (2, 43893120), (3, 29262080), (4, 21946560), (5, 17557248), (6, 14631040), (8, 10973280), (10, 8778624), (12, 7315520), (15, 5852416), (16, 5486640), (20, 4389312), (24, 3657760), (30, 2926208), (32, 2743320), (40, 2194656), (48, 1828880), (60, 1463104), (64, 1371660), (80, 1097328), (96, 914440), (120, 731552), (128, 685830), (160, 548664), (192, 457220), (240, 365776), (256, 342915), (320, 274332), (384, 228610), (480, 182888), (640, 137166), (768, 114305), (960, 91444), (1280, 68583), (1920, 45722), (3840, 22861)]