87755520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22853}}^1$

素因数の和:22877

約数の個数: 72

約数和(自身を含む): 280281456

約数和(自身を除く): 192525936

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, 22853, 45706, 68559, 91412, 114265, 137118, 182824, 228530, 274236, 342795, 365648, 457060, 548472, 685590, 731296, 914120, 1096944, 1371180, 1462592, 1828240, 2193888, 2742360, 2925184, 3656480, 4387776, 5484720, 5850368, 7312960, 8775552, 10969440, 14625920, 17551104, 21938880, 29251840, 43877760, 87755520]

約数ペア:

[(1, 87755520), (2, 43877760), (3, 29251840), (4, 21938880), (5, 17551104), (6, 14625920), (8, 10969440), (10, 8775552), (12, 7312960), (15, 5850368), (16, 5484720), (20, 4387776), (24, 3656480), (30, 2925184), (32, 2742360), (40, 2193888), (48, 1828240), (60, 1462592), (64, 1371180), (80, 1096944), (96, 914120), (120, 731296), (128, 685590), (160, 548472), (192, 457060), (240, 365648), (256, 342795), (320, 274236), (384, 228530), (480, 182824), (640, 137118), (768, 114265), (960, 91412), (1280, 68559), (1920, 45706), (3840, 22853)]