66845760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 213969600

約数和(自身を除く): 147123840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 240, 320, 358, 389, 480, 537, 716, 778, 895, 960, 1074, 1167, 1432, 1556, 1790, 1945, 2148, 2334, 2685, 2864, 3112, 3580, 3890, 4296, 4668, 5370, 5728, 5835, 6224, 7160, 7780, 8592, 9336, 10740, 11456, 11670, 12448, 14320, 15560, 17184, 18672, 21480, 23340, 24896, 28640, 31120, 34368, 37344, 42960, 46680, 57280, 62240, 69631, 74688, 85920, 93360, 124480, 139262, 171840, 186720, 208893, 278524, 348155, 373440, 417786, 557048, 696310, 835572, 1044465, 1114096, 1392620, 1671144, 2088930, 2228192, 2785240, 3342288, 4177860, 4456384, 5570480, 6684576, 8355720, 11140960, 13369152, 16711440, 22281920, 33422880, 66845760]

約数ペア:

[(1, 66845760), (2, 33422880), (3, 22281920), (4, 16711440), (5, 13369152), (6, 11140960), (8, 8355720), (10, 6684576), (12, 5570480), (15, 4456384), (16, 4177860), (20, 3342288), (24, 2785240), (30, 2228192), (32, 2088930), (40, 1671144), (48, 1392620), (60, 1114096), (64, 1044465), (80, 835572), (96, 696310), (120, 557048), (160, 417786), (179, 373440), (192, 348155), (240, 278524), (320, 208893), (358, 186720), (389, 171840), (480, 139262), (537, 124480), (716, 93360), (778, 85920), (895, 74688), (960, 69631), (1074, 62240), (1167, 57280), (1432, 46680), (1556, 42960), (1790, 37344), (1945, 34368), (2148, 31120), (2334, 28640), (2685, 24896), (2864, 23340), (3112, 21480), (3580, 18672), (3890, 17184), (4296, 15560), (4668, 14320), (5370, 12448), (5728, 11670), (5835, 11456), (6224, 10740), (7160, 9336), (7780, 8592)]