72815400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5808

約数の個数: 144

約数和(自身を含む): 279520800

約数和(自身を除く): 206705400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5779, 6300, 11558, 12600, 17337, 23116, 28895, 34674, 40453, 46232, 52011, 57790, 69348, 80906, 86685, 104022, 115580, 121359, 138696, 144475, 161812, 173370, 202265, 208044, 231160, 242718, 260055, 288950, 323624, 346740, 364077, 404530, 416088, 433425, 485436, 520110, 577900, 606795, 693480, 728154, 809060, 866850, 970872, 1011325, 1040220, 1155800, 1213590, 1300275, 1456308, 1618120, 1733700, 1820385, 2022650, 2080440, 2427180, 2600550, 2912616, 3033975, 3467400, 3640770, 4045300, 4854360, 5201100, 6067950, 7281540, 8090600, 9101925, 10402200, 12135900, 14563080, 18203850, 24271800, 36407700, 72815400]

約数ペア:

[(1, 72815400), (2, 36407700), (3, 24271800), (4, 18203850), (5, 14563080), (6, 12135900), (7, 10402200), (8, 9101925), (9, 8090600), (10, 7281540), (12, 6067950), (14, 5201100), (15, 4854360), (18, 4045300), (20, 3640770), (21, 3467400), (24, 3033975), (25, 2912616), (28, 2600550), (30, 2427180), (35, 2080440), (36, 2022650), (40, 1820385), (42, 1733700), (45, 1618120), (50, 1456308), (56, 1300275), (60, 1213590), (63, 1155800), (70, 1040220), (72, 1011325), (75, 970872), (84, 866850), (90, 809060), (100, 728154), (105, 693480), (120, 606795), (126, 577900), (140, 520110), (150, 485436), (168, 433425), (175, 416088), (180, 404530), (200, 364077), (210, 346740), (225, 323624), (252, 288950), (280, 260055), (300, 242718), (315, 231160), (350, 208044), (360, 202265), (420, 173370), (450, 161812), (504, 144475), (525, 138696), (600, 121359), (630, 115580), (700, 104022), (840, 86685), (900, 80906), (1050, 69348), (1260, 57790), (1400, 52011), (1575, 46232), (1800, 40453), (2100, 34674), (2520, 28895), (3150, 23116), (4200, 17337), (5779, 12600), (6300, 11558)]