306080640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17713}}^1$

素因数の和:17741

約数の個数: 128

約数和(自身を含む): 1084096800

約数和(自身を除く): 778016160

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 159417, 177130, 212556, 265695, 283408, 318834, 354260, 425112, 478251, 531390, 566816, 637668, 708520, 797085, 850224, 956502, 1062780, 1133632, 1275336, 1417040, 1594170, 1700448, 1913004, 2125560, 2267264, 2391255, 2550672, 2834080, 3188340, 3400896, 3826008, 4251120, 4782510, 5101344, 5668160, 6376680, 6801792, 7652016, 8502240, 9565020, 10202688, 11336320, 12753360, 15304032, 17004480, 19130040, 20405376, 25506720, 30608064, 34008960, 38260080, 51013440, 61216128, 76520160, 102026880, 153040320, 306080640]

約数ペア:

[(1, 306080640), (2, 153040320), (3, 102026880), (4, 76520160), (5, 61216128), (6, 51013440), (8, 38260080), (9, 34008960), (10, 30608064), (12, 25506720), (15, 20405376), (16, 19130040), (18, 17004480), (20, 15304032), (24, 12753360), (27, 11336320), (30, 10202688), (32, 9565020), (36, 8502240), (40, 7652016), (45, 6801792), (48, 6376680), (54, 5668160), (60, 5101344), (64, 4782510), (72, 4251120), (80, 3826008), (90, 3400896), (96, 3188340), (108, 2834080), (120, 2550672), (128, 2391255), (135, 2267264), (144, 2125560), (160, 1913004), (180, 1700448), (192, 1594170), (216, 1417040), (240, 1275336), (270, 1133632), (288, 1062780), (320, 956502), (360, 850224), (384, 797085), (432, 708520), (480, 637668), (540, 566816), (576, 531390), (640, 478251), (720, 425112), (864, 354260), (960, 318834), (1080, 283408), (1152, 265695), (1440, 212556), (1728, 177130), (1920, 159417), (2160, 141704), (2880, 106278), (3456, 88565), (4320, 70852), (5760, 53139), (8640, 35426), (17280, 17713)]