90077760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31277}}^1$

素因数の和:31300

約数の個数: 84

約数和(自身を含む): 309839868

約数和(自身を除く): 219762108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31277, 62554, 93831, 125108, 156385, 187662, 250216, 281493, 312770, 375324, 469155, 500432, 562986, 625540, 750648, 938310, 1000864, 1125972, 1251080, 1407465, 1501296, 1876620, 2001728, 2251944, 2502160, 2814930, 3002592, 3753240, 4503888, 5004320, 5629860, 6005184, 7506480, 9007776, 10008640, 11259720, 15012960, 18015552, 22519440, 30025920, 45038880, 90077760]

約数ペア:

[(1, 90077760), (2, 45038880), (3, 30025920), (4, 22519440), (5, 18015552), (6, 15012960), (8, 11259720), (9, 10008640), (10, 9007776), (12, 7506480), (15, 6005184), (16, 5629860), (18, 5004320), (20, 4503888), (24, 3753240), (30, 3002592), (32, 2814930), (36, 2502160), (40, 2251944), (45, 2001728), (48, 1876620), (60, 1501296), (64, 1407465), (72, 1251080), (80, 1125972), (90, 1000864), (96, 938310), (120, 750648), (144, 625540), (160, 562986), (180, 500432), (192, 469155), (240, 375324), (288, 312770), (320, 281493), (360, 250216), (480, 187662), (576, 156385), (720, 125108), (960, 93831), (1440, 62554), (2880, 31277)]