761582080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{42499}}^1$

素因数の和:42529

約数の個数: 80

約数和(自身を含む): 2086920000

約数和(自身を除く): 1325337920

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, 8960, 17920, 42499, 84998, 169996, 212495, 297493, 339992, 424990, 594986, 679984, 849980, 1189972, 1359968, 1487465, 1699960, 2379944, 2719936, 2974930, 3399920, 4759888, 5439872, 5949860, 6799840, 9519776, 10879744, 11899720, 13599680, 19039552, 21759488, 23799440, 27199360, 38079104, 47598880, 54398720, 76158208, 95197760, 108797440, 152316416, 190395520, 380791040, 761582080]

約数ペア:

[(1, 761582080), (2, 380791040), (4, 190395520), (5, 152316416), (7, 108797440), (8, 95197760), (10, 76158208), (14, 54398720), (16, 47598880), (20, 38079104), (28, 27199360), (32, 23799440), (35, 21759488), (40, 19039552), (56, 13599680), (64, 11899720), (70, 10879744), (80, 9519776), (112, 6799840), (128, 5949860), (140, 5439872), (160, 4759888), (224, 3399920), (256, 2974930), (280, 2719936), (320, 2379944), (448, 1699960), (512, 1487465), (560, 1359968), (640, 1189972), (896, 849980), (1120, 679984), (1280, 594986), (1792, 424990), (2240, 339992), (2560, 297493), (3584, 212495), (4480, 169996), (8960, 84998), (17920, 42499)]