74477520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 275555280

約数和(自身を除く): 201077760

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, 73, 78, 80, 90, 104, 109, 117, 120, 130, 144, 146, 156, 180, 195, 208, 218, 219, 234, 240, 260, 292, 312, 327, 360, 365, 390, 436, 438, 468, 520, 545, 584, 585, 624, 654, 657, 720, 730, 780, 872, 876, 936, 949, 981, 1040, 1090, 1095, 1168, 1170, 1308, 1314, 1417, 1460, 1560, 1635, 1744, 1752, 1872, 1898, 1962, 2180, 2190, 2340, 2616, 2628, 2834, 2847, 2920, 3120, 3270, 3285, 3504, 3796, 3924, 4251, 4360, 4380, 4680, 4745, 4905, 5232, 5256, 5668, 5694, 5840, 6540, 6570, 7085, 7592, 7848, 7957, 8502, 8541, 8720, 8760, 9360, 9490, 9810, 10512, 11336, 11388, 12753, 13080, 13140, 14170, 14235, 15184, 15696, 15914, 17004, 17082, 17520, 18980, 19620, 21255, 22672, 22776, 23871, 25506, 26160, 26280, 28340, 28470, 31828, 34008, 34164, 37960, 39240, 39785, 42510, 42705, 45552, 47742, 51012, 52560, 56680, 56940, 63656, 63765, 68016, 68328, 71613, 75920, 78480, 79570, 85020, 85410, 95484, 102024, 103441, 113360, 113880, 119355, 127312, 127530, 136656, 143226, 159140, 170040, 170820, 190968, 204048, 206882, 227760, 238710, 255060, 286452, 310323, 318280, 340080, 341640, 358065, 381936, 413764, 477420, 510120, 517205, 572904, 620646, 636560, 683280, 716130, 827528, 930969, 954840, 1020240, 1034410, 1145808, 1241292, 1432260, 1551615, 1655056, 1861938, 1909680, 2068820, 2482584, 2864520, 3103230, 3723876, 4137640, 4654845, 4965168, 5729040, 6206460, 7447752, 8275280, 9309690, 12412920, 14895504, 18619380, 24825840, 37238760, 74477520]

約数ペア:

[(1, 74477520), (2, 37238760), (3, 24825840), (4, 18619380), (5, 14895504), (6, 12412920), (8, 9309690), (9, 8275280), (10, 7447752), (12, 6206460), (13, 5729040), (15, 4965168), (16, 4654845), (18, 4137640), (20, 3723876), (24, 3103230), (26, 2864520), (30, 2482584), (36, 2068820), (39, 1909680), (40, 1861938), (45, 1655056), (48, 1551615), (52, 1432260), (60, 1241292), (65, 1145808), (72, 1034410), (73, 1020240), (78, 954840), (80, 930969), (90, 827528), (104, 716130), (109, 683280), (117, 636560), (120, 620646), (130, 572904), (144, 517205), (146, 510120), (156, 477420), (180, 413764), (195, 381936), (208, 358065), (218, 341640), (219, 340080), (234, 318280), (240, 310323), (260, 286452), (292, 255060), (312, 238710), (327, 227760), (360, 206882), (365, 204048), (390, 190968), (436, 170820), (438, 170040), (468, 159140), (520, 143226), (545, 136656), (584, 127530), (585, 127312), (624, 119355), (654, 113880), (657, 113360), (720, 103441), (730, 102024), (780, 95484), (872, 85410), (876, 85020), (936, 79570), (949, 78480), (981, 75920), (1040, 71613), (1090, 68328), (1095, 68016), (1168, 63765), (1170, 63656), (1308, 56940), (1314, 56680), (1417, 52560), (1460, 51012), (1560, 47742), (1635, 45552), (1744, 42705), (1752, 42510), (1872, 39785), (1898, 39240), (1962, 37960), (2180, 34164), (2190, 34008), (2340, 31828), (2616, 28470), (2628, 28340), (2834, 26280), (2847, 26160), (2920, 25506), (3120, 23871), (3270, 22776), (3285, 22672), (3504, 21255), (3796, 19620), (3924, 18980), (4251, 17520), (4360, 17082), (4380, 17004), (4680, 15914), (4745, 15696), (4905, 15184), (5232, 14235), (5256, 14170), (5668, 13140), (5694, 13080), (5840, 12753), (6540, 11388), (6570, 11336), (7085, 10512), (7592, 9810), (7848, 9490), (7957, 9360), (8502, 8760), (8541, 8720)]