48921120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 170358552

約数和(自身を除く): 121437432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 641, 720, 795, 848, 954, 1060, 1272, 1282, 1440, 1590, 1696, 1908, 1923, 2120, 2385, 2544, 2564, 3180, 3205, 3816, 3846, 4240, 4770, 5088, 5128, 5769, 6360, 6410, 7632, 7692, 8480, 9540, 9615, 10256, 11538, 12720, 12820, 15264, 15384, 19080, 19230, 20512, 23076, 25440, 25640, 28845, 30768, 33973, 38160, 38460, 46152, 51280, 57690, 61536, 67946, 76320, 76920, 92304, 101919, 102560, 115380, 135892, 153840, 169865, 184608, 203838, 230760, 271784, 305757, 307680, 339730, 407676, 461520, 509595, 543568, 611514, 679460, 815352, 923040, 1019190, 1087136, 1223028, 1358920, 1528785, 1630704, 2038380, 2446056, 2717840, 3057570, 3261408, 4076760, 4892112, 5435680, 6115140, 8153520, 9784224, 12230280, 16307040, 24460560, 48921120]

約数ペア:

[(1, 48921120), (2, 24460560), (3, 16307040), (4, 12230280), (5, 9784224), (6, 8153520), (8, 6115140), (9, 5435680), (10, 4892112), (12, 4076760), (15, 3261408), (16, 3057570), (18, 2717840), (20, 2446056), (24, 2038380), (30, 1630704), (32, 1528785), (36, 1358920), (40, 1223028), (45, 1087136), (48, 1019190), (53, 923040), (60, 815352), (72, 679460), (80, 611514), (90, 543568), (96, 509595), (106, 461520), (120, 407676), (144, 339730), (159, 307680), (160, 305757), (180, 271784), (212, 230760), (240, 203838), (265, 184608), (288, 169865), (318, 153840), (360, 135892), (424, 115380), (477, 102560), (480, 101919), (530, 92304), (636, 76920), (641, 76320), (720, 67946), (795, 61536), (848, 57690), (954, 51280), (1060, 46152), (1272, 38460), (1282, 38160), (1440, 33973), (1590, 30768), (1696, 28845), (1908, 25640), (1923, 25440), (2120, 23076), (2385, 20512), (2544, 19230), (2564, 19080), (3180, 15384), (3205, 15264), (3816, 12820), (3846, 12720), (4240, 11538), (4770, 10256), (5088, 9615), (5128, 9540), (5769, 8480), (6360, 7692), (6410, 7632)]