120327680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4307

約数の個数: 80

約数和(自身を含む): 314805744

約数和(自身を除く): 194478064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 4273, 5632, 7040, 8546, 14080, 17092, 21365, 28160, 34184, 42730, 47003, 68368, 85460, 94006, 136736, 170920, 188012, 235015, 273472, 341840, 376024, 470030, 546944, 683680, 752048, 940060, 1093888, 1367360, 1504096, 1880120, 2187776, 2734720, 3008192, 3760240, 5469440, 6016384, 7520480, 10938880, 12032768, 15040960, 24065536, 30081920, 60163840, 120327680]

約数ペア:

[(1, 120327680), (2, 60163840), (4, 30081920), (5, 24065536), (8, 15040960), (10, 12032768), (11, 10938880), (16, 7520480), (20, 6016384), (22, 5469440), (32, 3760240), (40, 3008192), (44, 2734720), (55, 2187776), (64, 1880120), (80, 1504096), (88, 1367360), (110, 1093888), (128, 940060), (160, 752048), (176, 683680), (220, 546944), (256, 470030), (320, 376024), (352, 341840), (440, 273472), (512, 235015), (640, 188012), (704, 170920), (880, 136736), (1280, 94006), (1408, 85460), (1760, 68368), (2560, 47003), (2816, 42730), (3520, 34184), (4273, 28160), (5632, 21365), (7040, 17092), (8546, 14080)]