2250720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{521}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 7892640

約数和(自身を除く): 5641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 521, 540, 720, 864, 1042, 1080, 1440, 1563, 2084, 2160, 2605, 3126, 4168, 4320, 4689, 5210, 6252, 7815, 8336, 9378, 10420, 12504, 14067, 15630, 16672, 18756, 20840, 23445, 25008, 28134, 31260, 37512, 41680, 46890, 50016, 56268, 62520, 70335, 75024, 83360, 93780, 112536, 125040, 140670, 150048, 187560, 225072, 250080, 281340, 375120, 450144, 562680, 750240, 1125360, 2250720]

約数ペア:

[(1, 2250720), (2, 1125360), (3, 750240), (4, 562680), (5, 450144), (6, 375120), (8, 281340), (9, 250080), (10, 225072), (12, 187560), (15, 150048), (16, 140670), (18, 125040), (20, 112536), (24, 93780), (27, 83360), (30, 75024), (32, 70335), (36, 62520), (40, 56268), (45, 50016), (48, 46890), (54, 41680), (60, 37512), (72, 31260), (80, 28134), (90, 25008), (96, 23445), (108, 20840), (120, 18756), (135, 16672), (144, 15630), (160, 14067), (180, 12504), (216, 10420), (240, 9378), (270, 8336), (288, 7815), (360, 6252), (432, 5210), (480, 4689), (521, 4320), (540, 4168), (720, 3126), (864, 2605), (1042, 2160), (1080, 2084), (1440, 1563)]