303978960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{140731}}^1$

素因数の和:140753

約数の個数: 80

約数和(自身を含む): 1047046080

約数和(自身を除く): 743067120

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, 140731, 281462, 422193, 562924, 703655, 844386, 1125848, 1266579, 1407310, 1688772, 2110965, 2251696, 2533158, 2814620, 3377544, 3799737, 4221930, 5066316, 5629240, 6332895, 6755088, 7599474, 8443860, 10132632, 11258480, 12665790, 15198948, 16887720, 18998685, 20265264, 25331580, 30397896, 33775440, 37997370, 50663160, 60795792, 75994740, 101326320, 151989480, 303978960]

約数ペア:

[(1, 303978960), (2, 151989480), (3, 101326320), (4, 75994740), (5, 60795792), (6, 50663160), (8, 37997370), (9, 33775440), (10, 30397896), (12, 25331580), (15, 20265264), (16, 18998685), (18, 16887720), (20, 15198948), (24, 12665790), (27, 11258480), (30, 10132632), (36, 8443860), (40, 7599474), (45, 6755088), (48, 6332895), (54, 5629240), (60, 5066316), (72, 4221930), (80, 3799737), (90, 3377544), (108, 2814620), (120, 2533158), (135, 2251696), (144, 2110965), (180, 1688772), (216, 1407310), (240, 1266579), (270, 1125848), (360, 844386), (432, 703655), (540, 562924), (720, 422193), (1080, 281462), (2160, 140731)]