2838978720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{73019}}^1$

素因数の和:73049

約数の個数: 144

約数和(自身を含む): 10046967840

約数和(自身を除く): 7207989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 73019, 146038, 219057, 292076, 365095, 438114, 584152, 657171, 730190, 876228, 1095285, 1168304, 1314342, 1460380, 1752456, 1971513, 2190570, 2336608, 2628684, 2920760, 3285855, 3504912, 3943026, 4381140, 5257368, 5841520, 5914539, 6571710, 7009824, 7886052, 8762280, 9857565, 10514736, 11683040, 11829078, 13143420, 15772104, 17524560, 17743617, 19715130, 21029472, 23658156, 26286840, 29572695, 31544208, 35049120, 35487234, 39430260, 47316312, 52573680, 59145390, 63088416, 70974468, 78860520, 88718085, 94632624, 105147360, 118290780, 141948936, 157721040, 177436170, 189265248, 236581560, 283897872, 315442080, 354872340, 473163120, 567795744, 709744680, 946326240, 1419489360, 2838978720]

約数ペア:

[(1, 2838978720), (2, 1419489360), (3, 946326240), (4, 709744680), (5, 567795744), (6, 473163120), (8, 354872340), (9, 315442080), (10, 283897872), (12, 236581560), (15, 189265248), (16, 177436170), (18, 157721040), (20, 141948936), (24, 118290780), (27, 105147360), (30, 94632624), (32, 88718085), (36, 78860520), (40, 70974468), (45, 63088416), (48, 59145390), (54, 52573680), (60, 47316312), (72, 39430260), (80, 35487234), (81, 35049120), (90, 31544208), (96, 29572695), (108, 26286840), (120, 23658156), (135, 21029472), (144, 19715130), (160, 17743617), (162, 17524560), (180, 15772104), (216, 13143420), (240, 11829078), (243, 11683040), (270, 10514736), (288, 9857565), (324, 8762280), (360, 7886052), (405, 7009824), (432, 6571710), (480, 5914539), (486, 5841520), (540, 5257368), (648, 4381140), (720, 3943026), (810, 3504912), (864, 3285855), (972, 2920760), (1080, 2628684), (1215, 2336608), (1296, 2190570), (1440, 1971513), (1620, 1752456), (1944, 1460380), (2160, 1314342), (2430, 1168304), (2592, 1095285), (3240, 876228), (3888, 730190), (4320, 657171), (4860, 584152), (6480, 438114), (7776, 365095), (9720, 292076), (12960, 219057), (19440, 146038), (38880, 73019)]