75272640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 112

約数和(自身を含む): 241950240

約数和(自身を除く): 166677600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 881, 890, 960, 1068, 1335, 1424, 1762, 1780, 2136, 2643, 2670, 2848, 3524, 3560, 4272, 4405, 5286, 5340, 5696, 7048, 7120, 8544, 8810, 10572, 10680, 13215, 14096, 14240, 17088, 17620, 21144, 21360, 26430, 28192, 28480, 35240, 42288, 42720, 52860, 56384, 70480, 78409, 84576, 85440, 105720, 140960, 156818, 169152, 211440, 235227, 281920, 313636, 392045, 422880, 470454, 627272, 784090, 845760, 940908, 1176135, 1254544, 1568180, 1881816, 2352270, 2509088, 3136360, 3763632, 4704540, 5018176, 6272720, 7527264, 9409080, 12545440, 15054528, 18818160, 25090880, 37636320, 75272640]

約数ペア:

[(1, 75272640), (2, 37636320), (3, 25090880), (4, 18818160), (5, 15054528), (6, 12545440), (8, 9409080), (10, 7527264), (12, 6272720), (15, 5018176), (16, 4704540), (20, 3763632), (24, 3136360), (30, 2509088), (32, 2352270), (40, 1881816), (48, 1568180), (60, 1254544), (64, 1176135), (80, 940908), (89, 845760), (96, 784090), (120, 627272), (160, 470454), (178, 422880), (192, 392045), (240, 313636), (267, 281920), (320, 235227), (356, 211440), (445, 169152), (480, 156818), (534, 140960), (712, 105720), (881, 85440), (890, 84576), (960, 78409), (1068, 70480), (1335, 56384), (1424, 52860), (1762, 42720), (1780, 42288), (2136, 35240), (2643, 28480), (2670, 28192), (2848, 26430), (3524, 21360), (3560, 21144), (4272, 17620), (4405, 17088), (5286, 14240), (5340, 14096), (5696, 13215), (7048, 10680), (7120, 10572), (8544, 8810)]