21679200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3011}}^1$

素因数の和:3037

約数の個数: 108

約数和(自身を含む): 76471668

約数和(自身を除く): 54792468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3011, 3600, 6022, 7200, 9033, 12044, 15055, 18066, 24088, 27099, 30110, 36132, 45165, 48176, 54198, 60220, 72264, 75275, 90330, 96352, 108396, 120440, 135495, 144528, 150550, 180660, 216792, 225825, 240880, 270990, 289056, 301100, 361320, 433584, 451650, 481760, 541980, 602200, 677475, 722640, 867168, 903300, 1083960, 1204400, 1354950, 1445280, 1806600, 2167920, 2408800, 2709900, 3613200, 4335840, 5419800, 7226400, 10839600, 21679200]

約数ペア:

[(1, 21679200), (2, 10839600), (3, 7226400), (4, 5419800), (5, 4335840), (6, 3613200), (8, 2709900), (9, 2408800), (10, 2167920), (12, 1806600), (15, 1445280), (16, 1354950), (18, 1204400), (20, 1083960), (24, 903300), (25, 867168), (30, 722640), (32, 677475), (36, 602200), (40, 541980), (45, 481760), (48, 451650), (50, 433584), (60, 361320), (72, 301100), (75, 289056), (80, 270990), (90, 240880), (96, 225825), (100, 216792), (120, 180660), (144, 150550), (150, 144528), (160, 135495), (180, 120440), (200, 108396), (225, 96352), (240, 90330), (288, 75275), (300, 72264), (360, 60220), (400, 54198), (450, 48176), (480, 45165), (600, 36132), (720, 30110), (800, 27099), (900, 24088), (1200, 18066), (1440, 15055), (1800, 12044), (2400, 9033), (3011, 7200), (3600, 6022)]