31603916520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7980787}}^1$

素因数の和:7980815

約数の個数: 96

約数和(自身を含む): 112050263520

約数和(自身を除く): 80446347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7980787, 15961574, 23942361, 31923148, 39903935, 47884722, 63846296, 71827083, 79807870, 87788657, 95769444, 119711805, 143654166, 159615740, 175577314, 191538888, 239423610, 263365971, 287308332, 319231480, 351154628, 359135415, 438943285, 478847220, 526731942, 574616664, 702309256, 718270830, 790097913, 877886570, 957694440, 1053463884, 1316829855, 1436541660, 1580195826, 1755773140, 2106927768, 2633659710, 2873083320, 3160391652, 3511546280, 3950489565, 5267319420, 6320783304, 7900979130, 10534638840, 15801958260, 31603916520]

約数ペア:

[(1, 31603916520), (2, 15801958260), (3, 10534638840), (4, 7900979130), (5, 6320783304), (6, 5267319420), (8, 3950489565), (9, 3511546280), (10, 3160391652), (11, 2873083320), (12, 2633659710), (15, 2106927768), (18, 1755773140), (20, 1580195826), (22, 1436541660), (24, 1316829855), (30, 1053463884), (33, 957694440), (36, 877886570), (40, 790097913), (44, 718270830), (45, 702309256), (55, 574616664), (60, 526731942), (66, 478847220), (72, 438943285), (88, 359135415), (90, 351154628), (99, 319231480), (110, 287308332), (120, 263365971), (132, 239423610), (165, 191538888), (180, 175577314), (198, 159615740), (220, 143654166), (264, 119711805), (330, 95769444), (360, 87788657), (396, 79807870), (440, 71827083), (495, 63846296), (660, 47884722), (792, 39903935), (990, 31923148), (1320, 23942361), (1980, 15961574), (3960, 7980787)]