120020400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11113}}^1$

素因数の和:11140

約数の個数: 120

約数和(自身を含む): 427222160

約数和(自身を除く): 307201760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 11113, 22226, 33339, 44452, 55565, 66678, 88904, 100017, 111130, 133356, 166695, 177808, 200034, 222260, 266712, 277825, 300051, 333390, 400068, 444520, 500085, 533424, 555650, 600102, 666780, 800136, 833475, 889040, 1000170, 1111300, 1200204, 1333560, 1500255, 1600272, 1666950, 2000340, 2222600, 2400408, 2500425, 2667120, 3000510, 3333900, 4000680, 4445200, 4800816, 5000850, 6001020, 6667800, 7501275, 8001360, 10001700, 12002040, 13335600, 15002550, 20003400, 24004080, 30005100, 40006800, 60010200, 120020400]

約数ペア:

[(1, 120020400), (2, 60010200), (3, 40006800), (4, 30005100), (5, 24004080), (6, 20003400), (8, 15002550), (9, 13335600), (10, 12002040), (12, 10001700), (15, 8001360), (16, 7501275), (18, 6667800), (20, 6001020), (24, 5000850), (25, 4800816), (27, 4445200), (30, 4000680), (36, 3333900), (40, 3000510), (45, 2667120), (48, 2500425), (50, 2400408), (54, 2222600), (60, 2000340), (72, 1666950), (75, 1600272), (80, 1500255), (90, 1333560), (100, 1200204), (108, 1111300), (120, 1000170), (135, 889040), (144, 833475), (150, 800136), (180, 666780), (200, 600102), (216, 555650), (225, 533424), (240, 500085), (270, 444520), (300, 400068), (360, 333390), (400, 300051), (432, 277825), (450, 266712), (540, 222260), (600, 200034), (675, 177808), (720, 166695), (900, 133356), (1080, 111130), (1200, 100017), (1350, 88904), (1800, 66678), (2160, 55565), (2700, 44452), (3600, 33339), (5400, 22226), (10800, 11113)]