12555000

素因数分解:

$2^3\times 3^4\times 5^4\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 200

約数和(自身を含む): 45360480

約数和(自身を除く): 32805480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 125, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 250, 270, 279, 300, 310, 324, 360, 372, 375, 405, 450, 465, 500, 540, 558, 600, 620, 625, 648, 675, 744, 750, 775, 810, 837, 900, 930, 1000, 1080, 1116, 1125, 1240, 1250, 1350, 1395, 1500, 1550, 1620, 1674, 1800, 1860, 1875, 2025, 2232, 2250, 2325, 2500, 2511, 2700, 2790, 3000, 3100, 3240, 3348, 3375, 3720, 3750, 3875, 4050, 4185, 4500, 4650, 5000, 5022, 5400, 5580, 5625, 6200, 6696, 6750, 6975, 7500, 7750, 8100, 8370, 9000, 9300, 10044, 10125, 11160, 11250, 11625, 12555, 13500, 13950, 15000, 15500, 16200, 16740, 16875, 18600, 19375, 20088, 20250, 20925, 22500, 23250, 25110, 27000, 27900, 31000, 33480, 33750, 34875, 38750, 40500, 41850, 45000, 46500, 50220, 50625, 55800, 58125, 62775, 67500, 69750, 77500, 81000, 83700, 93000, 100440, 101250, 104625, 116250, 125550, 135000, 139500, 155000, 167400, 174375, 202500, 209250, 232500, 251100, 279000, 313875, 348750, 405000, 418500, 465000, 502200, 523125, 627750, 697500, 837000, 1046250, 1255500, 1395000, 1569375, 2092500, 2511000, 3138750, 4185000, 6277500, 12555000]

約数ペア:

[(1, 12555000), (2, 6277500), (3, 4185000), (4, 3138750), (5, 2511000), (6, 2092500), (8, 1569375), (9, 1395000), (10, 1255500), (12, 1046250), (15, 837000), (18, 697500), (20, 627750), (24, 523125), (25, 502200), (27, 465000), (30, 418500), (31, 405000), (36, 348750), (40, 313875), (45, 279000), (50, 251100), (54, 232500), (60, 209250), (62, 202500), (72, 174375), (75, 167400), (81, 155000), (90, 139500), (93, 135000), (100, 125550), (108, 116250), (120, 104625), (124, 101250), (125, 100440), (135, 93000), (150, 83700), (155, 81000), (162, 77500), (180, 69750), (186, 67500), (200, 62775), (216, 58125), (225, 55800), (248, 50625), (250, 50220), (270, 46500), (279, 45000), (300, 41850), (310, 40500), (324, 38750), (360, 34875), (372, 33750), (375, 33480), (405, 31000), (450, 27900), (465, 27000), (500, 25110), (540, 23250), (558, 22500), (600, 20925), (620, 20250), (625, 20088), (648, 19375), (675, 18600), (744, 16875), (750, 16740), (775, 16200), (810, 15500), (837, 15000), (900, 13950), (930, 13500), (1000, 12555), (1080, 11625), (1116, 11250), (1125, 11160), (1240, 10125), (1250, 10044), (1350, 9300), (1395, 9000), (1500, 8370), (1550, 8100), (1620, 7750), (1674, 7500), (1800, 6975), (1860, 6750), (1875, 6696), (2025, 6200), (2232, 5625), (2250, 5580), (2325, 5400), (2500, 5022), (2511, 5000), (2700, 4650), (2790, 4500), (3000, 4185), (3100, 4050), (3240, 3875), (3348, 3750), (3375, 3720)]