267807840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 845945856

約数和(自身を除く): 578138016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 563, 991, 1126, 1689, 1982, 2252, 2815, 2973, 3378, 3964, 4504, 4955, 5630, 5946, 6756, 7928, 8445, 9008, 9910, 11260, 11892, 13512, 14865, 15856, 16890, 18016, 19820, 22520, 23784, 27024, 29730, 31712, 33780, 39640, 45040, 47568, 54048, 59460, 67560, 79280, 90080, 95136, 118920, 135120, 158560, 237840, 270240, 475680, 557933, 1115866, 1673799, 2231732, 2789665, 3347598, 4463464, 5579330, 6695196, 8368995, 8926928, 11158660, 13390392, 16737990, 17853856, 22317320, 26780784, 33475980, 44634640, 53561568, 66951960, 89269280, 133903920, 267807840]

約数ペア:

[(1, 267807840), (2, 133903920), (3, 89269280), (4, 66951960), (5, 53561568), (6, 44634640), (8, 33475980), (10, 26780784), (12, 22317320), (15, 17853856), (16, 16737990), (20, 13390392), (24, 11158660), (30, 8926928), (32, 8368995), (40, 6695196), (48, 5579330), (60, 4463464), (80, 3347598), (96, 2789665), (120, 2231732), (160, 1673799), (240, 1115866), (480, 557933), (563, 475680), (991, 270240), (1126, 237840), (1689, 158560), (1982, 135120), (2252, 118920), (2815, 95136), (2973, 90080), (3378, 79280), (3964, 67560), (4504, 59460), (4955, 54048), (5630, 47568), (5946, 45040), (6756, 39640), (7928, 33780), (8445, 31712), (9008, 29730), (9910, 27024), (11260, 23784), (11892, 22520), (13512, 19820), (14865, 18016), (15856, 16890)]