28321200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7867}}^1$

素因数の和:7891

約数の個数: 90

約数和(自身を含む): 98294924

約数和(自身を除く): 69973724

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, 7867, 15734, 23601, 31468, 39335, 47202, 62936, 70803, 78670, 94404, 118005, 125872, 141606, 157340, 188808, 196675, 236010, 283212, 314680, 354015, 377616, 393350, 472020, 566424, 590025, 629360, 708030, 786700, 944040, 1132848, 1180050, 1416060, 1573400, 1770075, 1888080, 2360100, 2832120, 3146800, 3540150, 4720200, 5664240, 7080300, 9440400, 14160600, 28321200]

約数ペア:

[(1, 28321200), (2, 14160600), (3, 9440400), (4, 7080300), (5, 5664240), (6, 4720200), (8, 3540150), (9, 3146800), (10, 2832120), (12, 2360100), (15, 1888080), (16, 1770075), (18, 1573400), (20, 1416060), (24, 1180050), (25, 1132848), (30, 944040), (36, 786700), (40, 708030), (45, 629360), (48, 590025), (50, 566424), (60, 472020), (72, 393350), (75, 377616), (80, 354015), (90, 314680), (100, 283212), (120, 236010), (144, 196675), (150, 188808), (180, 157340), (200, 141606), (225, 125872), (240, 118005), (300, 94404), (360, 78670), (400, 70803), (450, 62936), (600, 47202), (720, 39335), (900, 31468), (1200, 23601), (1800, 15734), (3600, 7867)]