8407140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 27681024

約数和(自身を除く): 19273884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 541, 555, 740, 777, 1036, 1082, 1110, 1295, 1554, 1623, 2164, 2220, 2590, 2705, 3108, 3246, 3787, 3885, 5180, 5410, 6492, 7574, 7770, 8115, 10820, 11361, 15148, 15540, 16230, 18935, 20017, 22722, 32460, 37870, 40034, 45444, 56805, 60051, 75740, 80068, 100085, 113610, 120102, 140119, 200170, 227220, 240204, 280238, 300255, 400340, 420357, 560476, 600510, 700595, 840714, 1201020, 1401190, 1681428, 2101785, 2802380, 4203570, 8407140]

約数ペア:

[(1, 8407140), (2, 4203570), (3, 2802380), (4, 2101785), (5, 1681428), (6, 1401190), (7, 1201020), (10, 840714), (12, 700595), (14, 600510), (15, 560476), (20, 420357), (21, 400340), (28, 300255), (30, 280238), (35, 240204), (37, 227220), (42, 200170), (60, 140119), (70, 120102), (74, 113610), (84, 100085), (105, 80068), (111, 75740), (140, 60051), (148, 56805), (185, 45444), (210, 40034), (222, 37870), (259, 32460), (370, 22722), (420, 20017), (444, 18935), (518, 16230), (541, 15540), (555, 15148), (740, 11361), (777, 10820), (1036, 8115), (1082, 7770), (1110, 7574), (1295, 6492), (1554, 5410), (1623, 5180), (2164, 3885), (2220, 3787), (2590, 3246), (2705, 3108)]