406979520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9922

約数の個数: 112

約数和(自身を含む): 1322344320

約数和(自身を除く): 915364800

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, 9859, 10320, 13760, 19718, 20640, 29577, 39436, 41280, 49295, 59154, 78872, 98590, 118308, 147885, 157744, 197180, 236616, 295770, 315488, 394360, 423937, 473232, 591540, 630976, 788720, 847874, 946464, 1183080, 1271811, 1577440, 1695748, 1892928, 2119685, 2366160, 2543622, 3154880, 3391496, 4239370, 4732320, 5087244, 6359055, 6782992, 8478740, 9464640, 10174488, 12718110, 13565984, 16957480, 20348976, 25436220, 27131968, 33914960, 40697952, 50872440, 67829920, 81395904, 101744880, 135659840, 203489760, 406979520]

約数ペア:

[(1, 406979520), (2, 203489760), (3, 135659840), (4, 101744880), (5, 81395904), (6, 67829920), (8, 50872440), (10, 40697952), (12, 33914960), (15, 27131968), (16, 25436220), (20, 20348976), (24, 16957480), (30, 13565984), (32, 12718110), (40, 10174488), (43, 9464640), (48, 8478740), (60, 6782992), (64, 6359055), (80, 5087244), (86, 4732320), (96, 4239370), (120, 3391496), (129, 3154880), (160, 2543622), (172, 2366160), (192, 2119685), (215, 1892928), (240, 1695748), (258, 1577440), (320, 1271811), (344, 1183080), (430, 946464), (480, 847874), (516, 788720), (645, 630976), (688, 591540), (860, 473232), (960, 423937), (1032, 394360), (1290, 315488), (1376, 295770), (1720, 236616), (2064, 197180), (2580, 157744), (2752, 147885), (3440, 118308), (4128, 98590), (5160, 78872), (6880, 59154), (8256, 49295), (9859, 41280), (10320, 39436), (13760, 29577), (19718, 20640)]