27174280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 74638080

約数和(自身を除く): 47463800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 43, 56, 61, 70, 74, 86, 122, 140, 148, 172, 185, 215, 244, 259, 280, 296, 301, 305, 344, 370, 427, 430, 488, 518, 602, 610, 740, 854, 860, 1036, 1204, 1220, 1295, 1480, 1505, 1591, 1708, 1720, 2072, 2135, 2257, 2408, 2440, 2590, 2623, 3010, 3182, 3416, 4270, 4514, 5180, 5246, 6020, 6364, 7955, 8540, 9028, 10360, 10492, 11137, 11285, 12040, 12728, 13115, 15799, 15910, 17080, 18056, 18361, 20984, 22274, 22570, 26230, 31598, 31820, 36722, 44548, 45140, 52460, 55685, 63196, 63640, 73444, 78995, 89096, 90280, 91805, 97051, 104920, 111370, 126392, 146888, 157990, 183610, 194102, 222740, 315980, 367220, 388204, 445480, 485255, 631960, 679357, 734440, 776408, 970510, 1358714, 1941020, 2717428, 3396785, 3882040, 5434856, 6793570, 13587140, 27174280]

約数ペア:

[(1, 27174280), (2, 13587140), (4, 6793570), (5, 5434856), (7, 3882040), (8, 3396785), (10, 2717428), (14, 1941020), (20, 1358714), (28, 970510), (35, 776408), (37, 734440), (40, 679357), (43, 631960), (56, 485255), (61, 445480), (70, 388204), (74, 367220), (86, 315980), (122, 222740), (140, 194102), (148, 183610), (172, 157990), (185, 146888), (215, 126392), (244, 111370), (259, 104920), (280, 97051), (296, 91805), (301, 90280), (305, 89096), (344, 78995), (370, 73444), (427, 63640), (430, 63196), (488, 55685), (518, 52460), (602, 45140), (610, 44548), (740, 36722), (854, 31820), (860, 31598), (1036, 26230), (1204, 22570), (1220, 22274), (1295, 20984), (1480, 18361), (1505, 18056), (1591, 17080), (1708, 15910), (1720, 15799), (2072, 13115), (2135, 12728), (2257, 12040), (2408, 11285), (2440, 11137), (2590, 10492), (2623, 10360), (3010, 9028), (3182, 8540), (3416, 7955), (4270, 6364), (4514, 6020), (5180, 5246)]