4431240

素因数分解:

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

素因数の和:404

約数の個数: 128

約数和(自身を含む): 16156800

約数和(自身を除く): 11725560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 373, 396, 440, 495, 540, 594, 660, 746, 792, 990, 1080, 1119, 1188, 1320, 1485, 1492, 1865, 1980, 2238, 2376, 2970, 2984, 3357, 3730, 3960, 4103, 4476, 5595, 5940, 6714, 7460, 8206, 8952, 10071, 11190, 11880, 12309, 13428, 14920, 16412, 16785, 20142, 20515, 22380, 24618, 26856, 32824, 33570, 36927, 40284, 41030, 44760, 49236, 50355, 61545, 67140, 73854, 80568, 82060, 98472, 100710, 110781, 123090, 134280, 147708, 164120, 184635, 201420, 221562, 246180, 295416, 369270, 402840, 443124, 492360, 553905, 738540, 886248, 1107810, 1477080, 2215620, 4431240]

約数ペア:

[(1, 4431240), (2, 2215620), (3, 1477080), (4, 1107810), (5, 886248), (6, 738540), (8, 553905), (9, 492360), (10, 443124), (11, 402840), (12, 369270), (15, 295416), (18, 246180), (20, 221562), (22, 201420), (24, 184635), (27, 164120), (30, 147708), (33, 134280), (36, 123090), (40, 110781), (44, 100710), (45, 98472), (54, 82060), (55, 80568), (60, 73854), (66, 67140), (72, 61545), (88, 50355), (90, 49236), (99, 44760), (108, 41030), (110, 40284), (120, 36927), (132, 33570), (135, 32824), (165, 26856), (180, 24618), (198, 22380), (216, 20515), (220, 20142), (264, 16785), (270, 16412), (297, 14920), (330, 13428), (360, 12309), (373, 11880), (396, 11190), (440, 10071), (495, 8952), (540, 8206), (594, 7460), (660, 6714), (746, 5940), (792, 5595), (990, 4476), (1080, 4103), (1119, 3960), (1188, 3730), (1320, 3357), (1485, 2984), (1492, 2970), (1865, 2376), (1980, 2238)]