24781120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 224

約数和(自身を含む): 77833728

約数和(自身を除く): 53052608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 37, 40, 46, 52, 56, 64, 65, 70, 74, 80, 91, 92, 104, 112, 115, 130, 140, 148, 160, 161, 182, 184, 185, 208, 224, 230, 259, 260, 280, 296, 299, 320, 322, 364, 368, 370, 416, 448, 455, 460, 481, 518, 520, 560, 592, 598, 644, 728, 736, 740, 805, 832, 851, 910, 920, 962, 1036, 1040, 1120, 1184, 1196, 1288, 1295, 1456, 1472, 1480, 1495, 1610, 1702, 1820, 1840, 1924, 2072, 2080, 2093, 2240, 2368, 2392, 2405, 2576, 2590, 2912, 2960, 2990, 3220, 3367, 3404, 3640, 3680, 3848, 4144, 4160, 4186, 4255, 4784, 4810, 5152, 5180, 5824, 5920, 5957, 5980, 6440, 6734, 6808, 7280, 7360, 7696, 8288, 8372, 8510, 9568, 9620, 10304, 10360, 10465, 11063, 11840, 11914, 11960, 12880, 13468, 13616, 14560, 15392, 16576, 16744, 16835, 17020, 19136, 19240, 20720, 20930, 22126, 23828, 23920, 25760, 26936, 27232, 29120, 29785, 30784, 33488, 33670, 34040, 38480, 41440, 41860, 44252, 47656, 47840, 51520, 53872, 54464, 55315, 59570, 66976, 67340, 68080, 76960, 77441, 82880, 83720, 88504, 95312, 95680, 107744, 110630, 119140, 133952, 134680, 136160, 153920, 154882, 167440, 177008, 190624, 215488, 221260, 238280, 269360, 272320, 309764, 334880, 354016, 381248, 387205, 442520, 476560, 538720, 619528, 669760, 708032, 774410, 885040, 953120, 1077440, 1239056, 1548820, 1770080, 1906240, 2478112, 3097640, 3540160, 4956224, 6195280, 12390560, 24781120]

約数ペア:

[(1, 24781120), (2, 12390560), (4, 6195280), (5, 4956224), (7, 3540160), (8, 3097640), (10, 2478112), (13, 1906240), (14, 1770080), (16, 1548820), (20, 1239056), (23, 1077440), (26, 953120), (28, 885040), (32, 774410), (35, 708032), (37, 669760), (40, 619528), (46, 538720), (52, 476560), (56, 442520), (64, 387205), (65, 381248), (70, 354016), (74, 334880), (80, 309764), (91, 272320), (92, 269360), (104, 238280), (112, 221260), (115, 215488), (130, 190624), (140, 177008), (148, 167440), (160, 154882), (161, 153920), (182, 136160), (184, 134680), (185, 133952), (208, 119140), (224, 110630), (230, 107744), (259, 95680), (260, 95312), (280, 88504), (296, 83720), (299, 82880), (320, 77441), (322, 76960), (364, 68080), (368, 67340), (370, 66976), (416, 59570), (448, 55315), (455, 54464), (460, 53872), (481, 51520), (518, 47840), (520, 47656), (560, 44252), (592, 41860), (598, 41440), (644, 38480), (728, 34040), (736, 33670), (740, 33488), (805, 30784), (832, 29785), (851, 29120), (910, 27232), (920, 26936), (962, 25760), (1036, 23920), (1040, 23828), (1120, 22126), (1184, 20930), (1196, 20720), (1288, 19240), (1295, 19136), (1456, 17020), (1472, 16835), (1480, 16744), (1495, 16576), (1610, 15392), (1702, 14560), (1820, 13616), (1840, 13468), (1924, 12880), (2072, 11960), (2080, 11914), (2093, 11840), (2240, 11063), (2368, 10465), (2392, 10360), (2405, 10304), (2576, 9620), (2590, 9568), (2912, 8510), (2960, 8372), (2990, 8288), (3220, 7696), (3367, 7360), (3404, 7280), (3640, 6808), (3680, 6734), (3848, 6440), (4144, 5980), (4160, 5957), (4186, 5920), (4255, 5824), (4784, 5180), (4810, 5152)]