38787120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17957}}^1$

素因数の和:17979

約数の個数: 80

約数和(自身を含む): 133607520

約数和(自身を除く): 94820400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17957, 35914, 53871, 71828, 89785, 107742, 143656, 161613, 179570, 215484, 269355, 287312, 323226, 359140, 430968, 484839, 538710, 646452, 718280, 808065, 861936, 969678, 1077420, 1292904, 1436560, 1616130, 1939356, 2154840, 2424195, 2585808, 3232260, 3878712, 4309680, 4848390, 6464520, 7757424, 9696780, 12929040, 19393560, 38787120]

約数ペア:

[(1, 38787120), (2, 19393560), (3, 12929040), (4, 9696780), (5, 7757424), (6, 6464520), (8, 4848390), (9, 4309680), (10, 3878712), (12, 3232260), (15, 2585808), (16, 2424195), (18, 2154840), (20, 1939356), (24, 1616130), (27, 1436560), (30, 1292904), (36, 1077420), (40, 969678), (45, 861936), (48, 808065), (54, 718280), (60, 646452), (72, 538710), (80, 484839), (90, 430968), (108, 359140), (120, 323226), (135, 287312), (144, 269355), (180, 215484), (216, 179570), (240, 161613), (270, 143656), (360, 107742), (432, 89785), (540, 71828), (720, 53871), (1080, 35914), (2160, 17957)]