27509520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 86369472

約数和(自身を除く): 58859952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1381, 1660, 1992, 2490, 2762, 3320, 3984, 4143, 4980, 5524, 6640, 6905, 8286, 9960, 11048, 13810, 16572, 19920, 20715, 22096, 27620, 33144, 41430, 55240, 66288, 82860, 110480, 114623, 165720, 229246, 331440, 343869, 458492, 573115, 687738, 916984, 1146230, 1375476, 1719345, 1833968, 2292460, 2750952, 3438690, 4584920, 5501904, 6877380, 9169840, 13754760, 27509520]

約数ペア:

[(1, 27509520), (2, 13754760), (3, 9169840), (4, 6877380), (5, 5501904), (6, 4584920), (8, 3438690), (10, 2750952), (12, 2292460), (15, 1833968), (16, 1719345), (20, 1375476), (24, 1146230), (30, 916984), (40, 687738), (48, 573115), (60, 458492), (80, 343869), (83, 331440), (120, 229246), (166, 165720), (240, 114623), (249, 110480), (332, 82860), (415, 66288), (498, 55240), (664, 41430), (830, 33144), (996, 27620), (1245, 22096), (1328, 20715), (1381, 19920), (1660, 16572), (1992, 13810), (2490, 11048), (2762, 9960), (3320, 8286), (3984, 6905), (4143, 6640), (4980, 5524)]