1275263040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30893}}^1$

素因数の和:30956

約数の個数: 112

約数和(自身を含む): 4143256128

約数和(自身を除く): 2867993088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 30893, 41280, 61786, 92679, 123572, 154465, 185358, 247144, 308930, 370716, 463395, 494288, 617860, 741432, 926790, 988576, 1235720, 1328399, 1482864, 1853580, 1977152, 2471440, 2656798, 2965728, 3707160, 3985197, 4942880, 5313596, 5931456, 6641995, 7414320, 7970394, 9885760, 10627192, 13283990, 14828640, 15940788, 19925985, 21254384, 26567980, 29657280, 31881576, 39851970, 42508768, 53135960, 63763152, 79703940, 85017536, 106271920, 127526304, 159407880, 212543840, 255052608, 318815760, 425087680, 637631520, 1275263040]

約数ペア:

[(1, 1275263040), (2, 637631520), (3, 425087680), (4, 318815760), (5, 255052608), (6, 212543840), (8, 159407880), (10, 127526304), (12, 106271920), (15, 85017536), (16, 79703940), (20, 63763152), (24, 53135960), (30, 42508768), (32, 39851970), (40, 31881576), (43, 29657280), (48, 26567980), (60, 21254384), (64, 19925985), (80, 15940788), (86, 14828640), (96, 13283990), (120, 10627192), (129, 9885760), (160, 7970394), (172, 7414320), (192, 6641995), (215, 5931456), (240, 5313596), (258, 4942880), (320, 3985197), (344, 3707160), (430, 2965728), (480, 2656798), (516, 2471440), (645, 1977152), (688, 1853580), (860, 1482864), (960, 1328399), (1032, 1235720), (1290, 988576), (1376, 926790), (1720, 741432), (2064, 617860), (2580, 494288), (2752, 463395), (3440, 370716), (4128, 308930), (5160, 247144), (6880, 185358), (8256, 154465), (10320, 123572), (13760, 92679), (20640, 61786), (30893, 41280)]