213740640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{49477}}^1$

素因数の和:49501

約数の個数: 96

約数和(自身を含む): 748107360

約数和(自身を除く): 534366720

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, 49477, 98954, 148431, 197908, 247385, 296862, 395816, 445293, 494770, 593724, 742155, 791632, 890586, 989540, 1187448, 1335879, 1484310, 1583264, 1781172, 1979080, 2226465, 2374896, 2671758, 2968620, 3562344, 3958160, 4452930, 4749792, 5343516, 5937240, 6679395, 7124688, 7916320, 8905860, 10687032, 11874480, 13358790, 14249376, 17811720, 21374064, 23748960, 26717580, 35623440, 42748128, 53435160, 71246880, 106870320, 213740640]

約数ペア:

[(1, 213740640), (2, 106870320), (3, 71246880), (4, 53435160), (5, 42748128), (6, 35623440), (8, 26717580), (9, 23748960), (10, 21374064), (12, 17811720), (15, 14249376), (16, 13358790), (18, 11874480), (20, 10687032), (24, 8905860), (27, 7916320), (30, 7124688), (32, 6679395), (36, 5937240), (40, 5343516), (45, 4749792), (48, 4452930), (54, 3958160), (60, 3562344), (72, 2968620), (80, 2671758), (90, 2374896), (96, 2226465), (108, 1979080), (120, 1781172), (135, 1583264), (144, 1484310), (160, 1335879), (180, 1187448), (216, 989540), (240, 890586), (270, 791632), (288, 742155), (360, 593724), (432, 494770), (480, 445293), (540, 395816), (720, 296862), (864, 247385), (1080, 197908), (1440, 148431), (2160, 98954), (4320, 49477)]