89807040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31183}}^1$

素因数の和:31206

約数の個数: 84

約数和(自身を含む): 308908704

約数和(自身を除く): 219101664

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, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 374196, 467745, 498928, 561294, 623660, 748392, 935490, 997856, 1122588, 1247320, 1403235, 1496784, 1870980, 1995712, 2245176, 2494640, 2806470, 2993568, 3741960, 4490352, 4989280, 5612940, 5987136, 7483920, 8980704, 9978560, 11225880, 14967840, 17961408, 22451760, 29935680, 44903520, 89807040]

約数ペア:

[(1, 89807040), (2, 44903520), (3, 29935680), (4, 22451760), (5, 17961408), (6, 14967840), (8, 11225880), (9, 9978560), (10, 8980704), (12, 7483920), (15, 5987136), (16, 5612940), (18, 4989280), (20, 4490352), (24, 3741960), (30, 2993568), (32, 2806470), (36, 2494640), (40, 2245176), (45, 1995712), (48, 1870980), (60, 1496784), (64, 1403235), (72, 1247320), (80, 1122588), (90, 997856), (96, 935490), (120, 748392), (144, 623660), (160, 561294), (180, 498928), (192, 467745), (240, 374196), (288, 311830), (320, 280647), (360, 249464), (480, 187098), (576, 155915), (720, 124732), (960, 93549), (1440, 62366), (2880, 31183)]