68813760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 112

約数和(自身を含む): 223698816

約数和(自身を除く): 154885056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1667, 1720, 2064, 2580, 2752, 3334, 3440, 4128, 5001, 5160, 6668, 6880, 8256, 8335, 10002, 10320, 13336, 13760, 16670, 20004, 20640, 25005, 26672, 33340, 40008, 41280, 50010, 53344, 66680, 71681, 80016, 100020, 106688, 133360, 143362, 160032, 200040, 215043, 266720, 286724, 320064, 358405, 400080, 430086, 533440, 573448, 716810, 800160, 860172, 1075215, 1146896, 1433620, 1600320, 1720344, 2150430, 2293792, 2867240, 3440688, 4300860, 4587584, 5734480, 6881376, 8601720, 11468960, 13762752, 17203440, 22937920, 34406880, 68813760]

約数ペア:

[(1, 68813760), (2, 34406880), (3, 22937920), (4, 17203440), (5, 13762752), (6, 11468960), (8, 8601720), (10, 6881376), (12, 5734480), (15, 4587584), (16, 4300860), (20, 3440688), (24, 2867240), (30, 2293792), (32, 2150430), (40, 1720344), (43, 1600320), (48, 1433620), (60, 1146896), (64, 1075215), (80, 860172), (86, 800160), (96, 716810), (120, 573448), (129, 533440), (160, 430086), (172, 400080), (192, 358405), (215, 320064), (240, 286724), (258, 266720), (320, 215043), (344, 200040), (430, 160032), (480, 143362), (516, 133360), (645, 106688), (688, 100020), (860, 80016), (960, 71681), (1032, 66680), (1290, 53344), (1376, 50010), (1667, 41280), (1720, 40008), (2064, 33340), (2580, 26672), (2752, 25005), (3334, 20640), (3440, 20004), (4128, 16670), (5001, 13760), (5160, 13336), (6668, 10320), (6880, 10002), (8256, 8335)]