18848160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4363}}^1$

素因数の和:4387

約数の個数: 96

約数和(自身を含む): 65983680

約数和(自身を除く): 47135520

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, 540, 720, 864, 1080, 1440, 2160, 4320, 4363, 8726, 13089, 17452, 21815, 26178, 34904, 39267, 43630, 52356, 65445, 69808, 78534, 87260, 104712, 117801, 130890, 139616, 157068, 174520, 196335, 209424, 235602, 261780, 314136, 349040, 392670, 418848, 471204, 523560, 589005, 628272, 698080, 785340, 942408, 1047120, 1178010, 1256544, 1570680, 1884816, 2094240, 2356020, 3141360, 3769632, 4712040, 6282720, 9424080, 18848160]

約数ペア:

[(1, 18848160), (2, 9424080), (3, 6282720), (4, 4712040), (5, 3769632), (6, 3141360), (8, 2356020), (9, 2094240), (10, 1884816), (12, 1570680), (15, 1256544), (16, 1178010), (18, 1047120), (20, 942408), (24, 785340), (27, 698080), (30, 628272), (32, 589005), (36, 523560), (40, 471204), (45, 418848), (48, 392670), (54, 349040), (60, 314136), (72, 261780), (80, 235602), (90, 209424), (96, 196335), (108, 174520), (120, 157068), (135, 139616), (144, 130890), (160, 117801), (180, 104712), (216, 87260), (240, 78534), (270, 69808), (288, 65445), (360, 52356), (432, 43630), (480, 39267), (540, 34904), (720, 26178), (864, 21815), (1080, 17452), (1440, 13089), (2160, 8726), (4320, 4363)]