6646860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 22808016

約数和(自身を除く): 16161156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 373, 396, 405, 495, 540, 594, 660, 746, 810, 891, 990, 1119, 1188, 1485, 1492, 1620, 1782, 1865, 1980, 2238, 2970, 3357, 3564, 3730, 4103, 4455, 4476, 5595, 5940, 6714, 7460, 8206, 8910, 10071, 11190, 12309, 13428, 16412, 16785, 17820, 20142, 20515, 22380, 24618, 30213, 33570, 36927, 40284, 41030, 49236, 50355, 60426, 61545, 67140, 73854, 82060, 100710, 110781, 120852, 123090, 147708, 151065, 184635, 201420, 221562, 246180, 302130, 332343, 369270, 443124, 553905, 604260, 664686, 738540, 1107810, 1329372, 1661715, 2215620, 3323430, 6646860]

約数ペア:

[(1, 6646860), (2, 3323430), (3, 2215620), (4, 1661715), (5, 1329372), (6, 1107810), (9, 738540), (10, 664686), (11, 604260), (12, 553905), (15, 443124), (18, 369270), (20, 332343), (22, 302130), (27, 246180), (30, 221562), (33, 201420), (36, 184635), (44, 151065), (45, 147708), (54, 123090), (55, 120852), (60, 110781), (66, 100710), (81, 82060), (90, 73854), (99, 67140), (108, 61545), (110, 60426), (132, 50355), (135, 49236), (162, 41030), (165, 40284), (180, 36927), (198, 33570), (220, 30213), (270, 24618), (297, 22380), (324, 20515), (330, 20142), (373, 17820), (396, 16785), (405, 16412), (495, 13428), (540, 12309), (594, 11190), (660, 10071), (746, 8910), (810, 8206), (891, 7460), (990, 6714), (1119, 5940), (1188, 5595), (1485, 4476), (1492, 4455), (1620, 4103), (1782, 3730), (1865, 3564), (1980, 3357), (2238, 2970)]