1648774080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{572491}}^1$

素因数の和:572514

約数の個数: 84

約数和(自身を含む): 5671105752

約数和(自身を除く): 4022331672

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, 572491, 1144982, 1717473, 2289964, 2862455, 3434946, 4579928, 5152419, 5724910, 6869892, 8587365, 9159856, 10304838, 11449820, 13739784, 17174730, 18319712, 20609676, 22899640, 25762095, 27479568, 34349460, 36639424, 41219352, 45799280, 51524190, 54959136, 68698920, 82438704, 91598560, 103048380, 109918272, 137397840, 164877408, 183197120, 206096760, 274795680, 329754816, 412193520, 549591360, 824387040, 1648774080]

約数ペア:

[(1, 1648774080), (2, 824387040), (3, 549591360), (4, 412193520), (5, 329754816), (6, 274795680), (8, 206096760), (9, 183197120), (10, 164877408), (12, 137397840), (15, 109918272), (16, 103048380), (18, 91598560), (20, 82438704), (24, 68698920), (30, 54959136), (32, 51524190), (36, 45799280), (40, 41219352), (45, 36639424), (48, 34349460), (60, 27479568), (64, 25762095), (72, 22899640), (80, 20609676), (90, 18319712), (96, 17174730), (120, 13739784), (144, 11449820), (160, 10304838), (180, 9159856), (192, 8587365), (240, 6869892), (288, 5724910), (320, 5152419), (360, 4579928), (480, 3434946), (576, 2862455), (720, 2289964), (960, 1717473), (1440, 1144982), (2880, 572491)]