28319096.000000000

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{65371}}^1$

素因数の和:65395

約数の個数: 90

約数和(自身を含む): 816692396

約数和(自身を除く): 581356796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 65371, 130742, 196113, 261484, 326855, 392226, 522968, 588339, 653710, 784452, 980565, 1045936, 1176678, 1307420, 1568904, 1634275, 1961130, 2353356, 2614840, 2941695, 3137808, 3268550, 3922260, 4706712, 4902825, 5229680, 5883390, 6537100, 7844520, 9413424, 9805650, 11766780, 13074200, 14708475, 15689040, 19611300, 23533560, 26148400, 29416950, 39222600, 47067120, 58833900, 78445200, 117667800, 235335600]

約数ペア:

[(1, 235335600), (2, 117667800), (3, 78445200), (4, 58833900), (5, 47067120), (6, 39222600), (8, 29416950), (9, 26148400), (10, 23533560), (12, 19611300), (15, 15689040), (16, 14708475), (18, 13074200), (20, 11766780), (24, 9805650), (25, 9413424), (30, 7844520), (36, 6537100), (40, 5883390), (45, 5229680), (48, 4902825), (50, 4706712), (60, 3922260), (72, 3268550), (75, 3137808), (80, 2941695), (90, 2614840), (100, 2353356), (120, 1961130), (144, 1634275), (150, 1568904), (180, 1307420), (200, 1176678), (225, 1045936), (240, 980565), (300, 784452), (360, 653710), (400, 588339), (450, 522968), (600, 392226), (720, 326855), (900, 261484), (1200, 196113), (1800, 130742), (3600, 65371)]