1971358560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{152111}}^1$

素因数の和:152138

約数の個数: 120

約数和(自身を含む): 6957298656

約数和(自身を除く): 4985940096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 152111, 304222, 456333, 608444, 760555, 912666, 1216888, 1368999, 1521110, 1825332, 2281665, 2433776, 2737998, 3042220, 3650664, 4106997, 4563330, 4867552, 5475996, 6084440, 6844995, 7301328, 8213994, 9126660, 10951992, 12168880, 12320991, 13689990, 14602656, 16427988, 18253320, 20534985, 21903984, 24337760, 24641982, 27379980, 32855976, 36506640, 41069970, 43807968, 49283964, 54759960, 61604955, 65711952, 73013280, 82139940, 98567928, 109519920, 123209910, 131423904, 164279880, 197135856, 219039840, 246419820, 328559760, 394271712, 492839640, 657119520, 985679280, 1971358560]

約数ペア:

[(1, 1971358560), (2, 985679280), (3, 657119520), (4, 492839640), (5, 394271712), (6, 328559760), (8, 246419820), (9, 219039840), (10, 197135856), (12, 164279880), (15, 131423904), (16, 123209910), (18, 109519920), (20, 98567928), (24, 82139940), (27, 73013280), (30, 65711952), (32, 61604955), (36, 54759960), (40, 49283964), (45, 43807968), (48, 41069970), (54, 36506640), (60, 32855976), (72, 27379980), (80, 24641982), (81, 24337760), (90, 21903984), (96, 20534985), (108, 18253320), (120, 16427988), (135, 14602656), (144, 13689990), (160, 12320991), (162, 12168880), (180, 10951992), (216, 9126660), (240, 8213994), (270, 7301328), (288, 6844995), (324, 6084440), (360, 5475996), (405, 4867552), (432, 4563330), (480, 4106997), (540, 3650664), (648, 3042220), (720, 2737998), (810, 2433776), (864, 2281665), (1080, 1825332), (1296, 1521110), (1440, 1368999), (1620, 1216888), (2160, 912666), (2592, 760555), (3240, 608444), (4320, 456333), (6480, 304222), (12960, 152111)]