827680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{739}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 2237760

約数和(自身を除く): 1410080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 739, 1120, 1478, 2956, 3695, 5173, 5912, 7390, 10346, 11824, 14780, 20692, 23648, 25865, 29560, 41384, 51730, 59120, 82768, 103460, 118240, 165536, 206920, 413840, 827680]

約数ペア:

[(1, 827680), (2, 413840), (4, 206920), (5, 165536), (7, 118240), (8, 103460), (10, 82768), (14, 59120), (16, 51730), (20, 41384), (28, 29560), (32, 25865), (35, 23648), (40, 20692), (56, 14780), (70, 11824), (80, 10346), (112, 7390), (140, 5912), (160, 5173), (224, 3695), (280, 2956), (560, 1478), (739, 1120)]