4277520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 15504216

約数和(自身を除く): 11226696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 457, 468, 520, 585, 624, 720, 780, 914, 936, 1040, 1170, 1371, 1560, 1828, 1872, 2285, 2340, 2742, 3120, 3656, 4113, 4570, 4680, 5484, 5941, 6855, 7312, 8226, 9140, 9360, 10968, 11882, 13710, 16452, 17823, 18280, 20565, 21936, 23764, 27420, 29705, 32904, 35646, 36560, 41130, 47528, 53469, 54840, 59410, 65808, 71292, 82260, 89115, 95056, 106938, 109680, 118820, 142584, 164520, 178230, 213876, 237640, 267345, 285168, 329040, 356460, 427752, 475280, 534690, 712920, 855504, 1069380, 1425840, 2138760, 4277520]

約数ペア:

[(1, 4277520), (2, 2138760), (3, 1425840), (4, 1069380), (5, 855504), (6, 712920), (8, 534690), (9, 475280), (10, 427752), (12, 356460), (13, 329040), (15, 285168), (16, 267345), (18, 237640), (20, 213876), (24, 178230), (26, 164520), (30, 142584), (36, 118820), (39, 109680), (40, 106938), (45, 95056), (48, 89115), (52, 82260), (60, 71292), (65, 65808), (72, 59410), (78, 54840), (80, 53469), (90, 47528), (104, 41130), (117, 36560), (120, 35646), (130, 32904), (144, 29705), (156, 27420), (180, 23764), (195, 21936), (208, 20565), (234, 18280), (240, 17823), (260, 16452), (312, 13710), (360, 11882), (390, 10968), (457, 9360), (468, 9140), (520, 8226), (585, 7312), (624, 6855), (720, 5941), (780, 5484), (914, 4680), (936, 4570), (1040, 4113), (1170, 3656), (1371, 3120), (1560, 2742), (1828, 2340), (1872, 2285)]