2215620

素因数分解:

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

素因数の和:402

約数の個数: 96

約数和(自身を含む): 7539840

約数和(自身を除く): 5324220

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, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 373, 396, 495, 540, 594, 660, 746, 990, 1119, 1188, 1485, 1492, 1865, 1980, 2238, 2970, 3357, 3730, 4103, 4476, 5595, 5940, 6714, 7460, 8206, 10071, 11190, 12309, 13428, 16412, 16785, 20142, 20515, 22380, 24618, 33570, 36927, 40284, 41030, 49236, 50355, 61545, 67140, 73854, 82060, 100710, 110781, 123090, 147708, 184635, 201420, 221562, 246180, 369270, 443124, 553905, 738540, 1107810, 2215620]

約数ペア:

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