486539840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1940

約数の個数: 112

約数和(自身を含む): 1248582720

約数和(自身を除く): 762042880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 1861, 2752, 3040, 3268, 3440, 3722, 4085, 6080, 6536, 6880, 7444, 8170, 9305, 13072, 13760, 14888, 16340, 18610, 26144, 29776, 32680, 35359, 37220, 52288, 59552, 65360, 70718, 74440, 80023, 119104, 130720, 141436, 148880, 160046, 176795, 261440, 282872, 297760, 320092, 353590, 400115, 565744, 595520, 640184, 707180, 800230, 1131488, 1280368, 1414360, 1520437, 1600460, 2262976, 2560736, 2828720, 3040874, 3200920, 5121472, 5657440, 6081748, 6401840, 7602185, 11314880, 12163496, 12803680, 15204370, 24326992, 25607360, 30408740, 48653984, 60817480, 97307968, 121634960, 243269920, 486539840]

約数ペア:

[(1, 486539840), (2, 243269920), (4, 121634960), (5, 97307968), (8, 60817480), (10, 48653984), (16, 30408740), (19, 25607360), (20, 24326992), (32, 15204370), (38, 12803680), (40, 12163496), (43, 11314880), (64, 7602185), (76, 6401840), (80, 6081748), (86, 5657440), (95, 5121472), (152, 3200920), (160, 3040874), (172, 2828720), (190, 2560736), (215, 2262976), (304, 1600460), (320, 1520437), (344, 1414360), (380, 1280368), (430, 1131488), (608, 800230), (688, 707180), (760, 640184), (817, 595520), (860, 565744), (1216, 400115), (1376, 353590), (1520, 320092), (1634, 297760), (1720, 282872), (1861, 261440), (2752, 176795), (3040, 160046), (3268, 148880), (3440, 141436), (3722, 130720), (4085, 119104), (6080, 80023), (6536, 74440), (6880, 70718), (7444, 65360), (8170, 59552), (9305, 52288), (13072, 37220), (13760, 35359), (14888, 32680), (16340, 29776), (18610, 26144)]