7260000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^2$

素因数の和:55

約数の個数: 180

約数和(自身を含む): 26175996

約数和(自身を除く): 18915996

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 125, 132, 150, 160, 165, 176, 200, 220, 240, 242, 250, 264, 275, 300, 330, 352, 363, 375, 400, 440, 480, 484, 500, 528, 550, 600, 605, 625, 660, 726, 750, 800, 825, 880, 968, 1000, 1056, 1100, 1200, 1210, 1250, 1320, 1375, 1452, 1500, 1650, 1760, 1815, 1875, 1936, 2000, 2200, 2400, 2420, 2500, 2640, 2750, 2904, 3000, 3025, 3300, 3630, 3750, 3872, 4000, 4125, 4400, 4840, 5000, 5280, 5500, 5808, 6000, 6050, 6600, 6875, 7260, 7500, 8250, 8800, 9075, 9680, 10000, 11000, 11616, 12000, 12100, 13200, 13750, 14520, 15000, 15125, 16500, 18150, 19360, 20000, 20625, 22000, 24200, 26400, 27500, 29040, 30000, 30250, 33000, 36300, 41250, 44000, 45375, 48400, 55000, 58080, 60000, 60500, 66000, 72600, 75625, 82500, 90750, 96800, 110000, 121000, 132000, 145200, 151250, 165000, 181500, 220000, 226875, 242000, 290400, 302500, 330000, 363000, 453750, 484000, 605000, 660000, 726000, 907500, 1210000, 1452000, 1815000, 2420000, 3630000, 7260000]

約数ペア:

[(1, 7260000), (2, 3630000), (3, 2420000), (4, 1815000), (5, 1452000), (6, 1210000), (8, 907500), (10, 726000), (11, 660000), (12, 605000), (15, 484000), (16, 453750), (20, 363000), (22, 330000), (24, 302500), (25, 290400), (30, 242000), (32, 226875), (33, 220000), (40, 181500), (44, 165000), (48, 151250), (50, 145200), (55, 132000), (60, 121000), (66, 110000), (75, 96800), (80, 90750), (88, 82500), (96, 75625), (100, 72600), (110, 66000), (120, 60500), (121, 60000), (125, 58080), (132, 55000), (150, 48400), (160, 45375), (165, 44000), (176, 41250), (200, 36300), (220, 33000), (240, 30250), (242, 30000), (250, 29040), (264, 27500), (275, 26400), (300, 24200), (330, 22000), (352, 20625), (363, 20000), (375, 19360), (400, 18150), (440, 16500), (480, 15125), (484, 15000), (500, 14520), (528, 13750), (550, 13200), (600, 12100), (605, 12000), (625, 11616), (660, 11000), (726, 10000), (750, 9680), (800, 9075), (825, 8800), (880, 8250), (968, 7500), (1000, 7260), (1056, 6875), (1100, 6600), (1200, 6050), (1210, 6000), (1250, 5808), (1320, 5500), (1375, 5280), (1452, 5000), (1500, 4840), (1650, 4400), (1760, 4125), (1815, 4000), (1875, 3872), (1936, 3750), (2000, 3630), (2200, 3300), (2400, 3025), (2420, 3000), (2500, 2904), (2640, 2750)]