85205760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22213

約数の個数: 72

約数和(自身を含む): 272138160

約数和(自身を除く): 186932400

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, 22189, 44378, 66567, 88756, 110945, 133134, 177512, 221890, 266268, 332835, 355024, 443780, 532536, 665670, 710048, 887560, 1065072, 1331340, 1420096, 1775120, 2130144, 2662680, 2840192, 3550240, 4260288, 5325360, 5680384, 7100480, 8520576, 10650720, 14200960, 17041152, 21301440, 28401920, 42602880, 85205760]

約数ペア:

[(1, 85205760), (2, 42602880), (3, 28401920), (4, 21301440), (5, 17041152), (6, 14200960), (8, 10650720), (10, 8520576), (12, 7100480), (15, 5680384), (16, 5325360), (20, 4260288), (24, 3550240), (30, 2840192), (32, 2662680), (40, 2130144), (48, 1775120), (60, 1420096), (64, 1331340), (80, 1065072), (96, 887560), (120, 710048), (128, 665670), (160, 532536), (192, 443780), (240, 355024), (256, 332835), (320, 266268), (384, 221890), (480, 177512), (640, 133134), (768, 110945), (960, 88756), (1280, 66567), (1920, 44378), (3840, 22189)]