61895520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 215469072

約数和(自身を除く): 153573552

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, 720, 795, 811, 848, 954, 1060, 1272, 1440, 1590, 1622, 1696, 1908, 2120, 2385, 2433, 2544, 3180, 3244, 3816, 4055, 4240, 4770, 4866, 5088, 6360, 6488, 7299, 7632, 8110, 8480, 9540, 9732, 12165, 12720, 12976, 14598, 15264, 16220, 19080, 19464, 24330, 25440, 25952, 29196, 32440, 36495, 38160, 38928, 42983, 48660, 58392, 64880, 72990, 76320, 77856, 85966, 97320, 116784, 128949, 129760, 145980, 171932, 194640, 214915, 233568, 257898, 291960, 343864, 386847, 389280, 429830, 515796, 583920, 644745, 687728, 773694, 859660, 1031592, 1167840, 1289490, 1375456, 1547388, 1719320, 1934235, 2063184, 2578980, 3094776, 3438640, 3868470, 4126368, 5157960, 6189552, 6877280, 7736940, 10315920, 12379104, 15473880, 20631840, 30947760, 61895520]

約数ペア:

[(1, 61895520), (2, 30947760), (3, 20631840), (4, 15473880), (5, 12379104), (6, 10315920), (8, 7736940), (9, 6877280), (10, 6189552), (12, 5157960), (15, 4126368), (16, 3868470), (18, 3438640), (20, 3094776), (24, 2578980), (30, 2063184), (32, 1934235), (36, 1719320), (40, 1547388), (45, 1375456), (48, 1289490), (53, 1167840), (60, 1031592), (72, 859660), (80, 773694), (90, 687728), (96, 644745), (106, 583920), (120, 515796), (144, 429830), (159, 389280), (160, 386847), (180, 343864), (212, 291960), (240, 257898), (265, 233568), (288, 214915), (318, 194640), (360, 171932), (424, 145980), (477, 129760), (480, 128949), (530, 116784), (636, 97320), (720, 85966), (795, 77856), (811, 76320), (848, 72990), (954, 64880), (1060, 58392), (1272, 48660), (1440, 42983), (1590, 38928), (1622, 38160), (1696, 36495), (1908, 32440), (2120, 29196), (2385, 25952), (2433, 25440), (2544, 24330), (3180, 19464), (3244, 19080), (3816, 16220), (4055, 15264), (4240, 14598), (4770, 12976), (4866, 12720), (5088, 12165), (6360, 9732), (6488, 9540), (7299, 8480), (7632, 8110)]