126138880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7069

約数の個数: 80

約数和(自身を含む): 345692160

約数和(自身を除く): 219553280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7039, 8960, 14078, 17920, 28156, 35195, 49273, 56312, 70390, 98546, 112624, 140780, 197092, 225248, 246365, 281560, 394184, 450496, 492730, 563120, 788368, 900992, 985460, 1126240, 1576736, 1801984, 1970920, 2252480, 3153472, 3603968, 3941840, 4504960, 6306944, 7883680, 9009920, 12613888, 15767360, 18019840, 25227776, 31534720, 63069440, 126138880]

約数ペア:

[(1, 126138880), (2, 63069440), (4, 31534720), (5, 25227776), (7, 18019840), (8, 15767360), (10, 12613888), (14, 9009920), (16, 7883680), (20, 6306944), (28, 4504960), (32, 3941840), (35, 3603968), (40, 3153472), (56, 2252480), (64, 1970920), (70, 1801984), (80, 1576736), (112, 1126240), (128, 985460), (140, 900992), (160, 788368), (224, 563120), (256, 492730), (280, 450496), (320, 394184), (448, 281560), (512, 246365), (560, 225248), (640, 197092), (896, 140780), (1120, 112624), (1280, 98546), (1792, 70390), (2240, 56312), (2560, 49273), (3584, 35195), (4480, 28156), (7039, 17920), (8960, 14078)]