305898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43951}}^1$

素因数の和:43996

約数の個数: 80

約数和(自身を含む): 981008640

約数和(自身を除く): 675109680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 439510, 527412, 659265, 703216, 879020, 1054824, 1274579, 1318530, 1758040, 2109648, 2549158, 2637060, 3516080, 3823737, 5098316, 5274120, 6372895, 7647474, 10196632, 10548240, 12745790, 15294948, 19118685, 20393264, 25491580, 30589896, 38237370, 50983160, 61179792, 76474740, 101966320, 152949480, 305898960]

約数ペア:

[(1, 305898960), (2, 152949480), (3, 101966320), (4, 76474740), (5, 61179792), (6, 50983160), (8, 38237370), (10, 30589896), (12, 25491580), (15, 20393264), (16, 19118685), (20, 15294948), (24, 12745790), (29, 10548240), (30, 10196632), (40, 7647474), (48, 6372895), (58, 5274120), (60, 5098316), (80, 3823737), (87, 3516080), (116, 2637060), (120, 2549158), (145, 2109648), (174, 1758040), (232, 1318530), (240, 1274579), (290, 1054824), (348, 879020), (435, 703216), (464, 659265), (580, 527412), (696, 439510), (870, 351608), (1160, 263706), (1392, 219755), (1740, 175804), (2320, 131853), (3480, 87902), (6960, 43951)]