12513000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 40360320

約数和(自身を除く): 27847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 97, 100, 120, 125, 129, 150, 172, 194, 200, 215, 250, 258, 291, 300, 344, 375, 388, 430, 485, 500, 516, 582, 600, 645, 750, 776, 860, 970, 1000, 1032, 1075, 1164, 1290, 1455, 1500, 1720, 1940, 2150, 2328, 2425, 2580, 2910, 3000, 3225, 3880, 4171, 4300, 4850, 5160, 5375, 5820, 6450, 7275, 8342, 8600, 9700, 10750, 11640, 12125, 12513, 12900, 14550, 16125, 16684, 19400, 20855, 21500, 24250, 25026, 25800, 29100, 32250, 33368, 36375, 41710, 43000, 48500, 50052, 58200, 62565, 64500, 72750, 83420, 97000, 100104, 104275, 125130, 129000, 145500, 166840, 208550, 250260, 291000, 312825, 417100, 500520, 521375, 625650, 834200, 1042750, 1251300, 1564125, 2085500, 2502600, 3128250, 4171000, 6256500, 12513000]

約数ペア:

[(1, 12513000), (2, 6256500), (3, 4171000), (4, 3128250), (5, 2502600), (6, 2085500), (8, 1564125), (10, 1251300), (12, 1042750), (15, 834200), (20, 625650), (24, 521375), (25, 500520), (30, 417100), (40, 312825), (43, 291000), (50, 250260), (60, 208550), (75, 166840), (86, 145500), (97, 129000), (100, 125130), (120, 104275), (125, 100104), (129, 97000), (150, 83420), (172, 72750), (194, 64500), (200, 62565), (215, 58200), (250, 50052), (258, 48500), (291, 43000), (300, 41710), (344, 36375), (375, 33368), (388, 32250), (430, 29100), (485, 25800), (500, 25026), (516, 24250), (582, 21500), (600, 20855), (645, 19400), (750, 16684), (776, 16125), (860, 14550), (970, 12900), (1000, 12513), (1032, 12125), (1075, 11640), (1164, 10750), (1290, 9700), (1455, 8600), (1500, 8342), (1720, 7275), (1940, 6450), (2150, 5820), (2328, 5375), (2425, 5160), (2580, 4850), (2910, 4300), (3000, 4171), (3225, 3880)]