706558720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{78857}}^1$

素因数の和:78885

約数の個数: 72

約数和(自身を含む): 1934229024

約数和(自身を除く): 1227670304

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 78857, 157714, 315428, 394285, 551999, 630856, 788570, 1103998, 1261712, 1577140, 2207996, 2523424, 2759995, 3154280, 4415992, 5046848, 5519990, 6308560, 8831984, 10093696, 11039980, 12617120, 17663968, 20187392, 22079960, 25234240, 35327936, 44159920, 50468480, 70655872, 88319840, 100936960, 141311744, 176639680, 353279360, 706558720]

約数ペア:

[(1, 706558720), (2, 353279360), (4, 176639680), (5, 141311744), (7, 100936960), (8, 88319840), (10, 70655872), (14, 50468480), (16, 44159920), (20, 35327936), (28, 25234240), (32, 22079960), (35, 20187392), (40, 17663968), (56, 12617120), (64, 11039980), (70, 10093696), (80, 8831984), (112, 6308560), (128, 5519990), (140, 5046848), (160, 4415992), (224, 3154280), (256, 2759995), (280, 2523424), (320, 2207996), (448, 1577140), (560, 1261712), (640, 1103998), (896, 788570), (1120, 630856), (1280, 551999), (1792, 394285), (2240, 315428), (4480, 157714), (8960, 78857)]