16814280

素因数分解:

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

素因数の和:599

約数の個数: 128

約数和(自身を含む): 59316480

約数和(自身を除く): 42502200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 541, 555, 740, 777, 840, 888, 1036, 1082, 1110, 1295, 1480, 1554, 1623, 2072, 2164, 2220, 2590, 2705, 3108, 3246, 3787, 3885, 4328, 4440, 5180, 5410, 6216, 6492, 7574, 7770, 8115, 10360, 10820, 11361, 12984, 15148, 15540, 16230, 18935, 20017, 21640, 22722, 30296, 31080, 32460, 37870, 40034, 45444, 56805, 60051, 64920, 75740, 80068, 90888, 100085, 113610, 120102, 140119, 151480, 160136, 200170, 227220, 240204, 280238, 300255, 400340, 420357, 454440, 480408, 560476, 600510, 700595, 800680, 840714, 1120952, 1201020, 1401190, 1681428, 2101785, 2402040, 2802380, 3362856, 4203570, 5604760, 8407140, 16814280]

約数ペア:

[(1, 16814280), (2, 8407140), (3, 5604760), (4, 4203570), (5, 3362856), (6, 2802380), (7, 2402040), (8, 2101785), (10, 1681428), (12, 1401190), (14, 1201020), (15, 1120952), (20, 840714), (21, 800680), (24, 700595), (28, 600510), (30, 560476), (35, 480408), (37, 454440), (40, 420357), (42, 400340), (56, 300255), (60, 280238), (70, 240204), (74, 227220), (84, 200170), (105, 160136), (111, 151480), (120, 140119), (140, 120102), (148, 113610), (168, 100085), (185, 90888), (210, 80068), (222, 75740), (259, 64920), (280, 60051), (296, 56805), (370, 45444), (420, 40034), (444, 37870), (518, 32460), (541, 31080), (555, 30296), (740, 22722), (777, 21640), (840, 20017), (888, 18935), (1036, 16230), (1082, 15540), (1110, 15148), (1295, 12984), (1480, 11361), (1554, 10820), (1623, 10360), (2072, 8115), (2164, 7770), (2220, 7574), (2590, 6492), (2705, 6216), (3108, 5410), (3246, 5180), (3787, 4440), (3885, 4328)]