742535360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{331489}}^1$

素因数の和:331513

約数の個数: 56

約数和(自身を含む): 2020763040

約数和(自身を除く): 1278227680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 331489, 662978, 1325956, 1657445, 2320423, 2651912, 3314890, 4640846, 5303824, 6629780, 9281692, 10607648, 11602115, 13259560, 18563384, 21215296, 23204230, 26519120, 37126768, 46408460, 53038240, 74253536, 92816920, 106076480, 148507072, 185633840, 371267680, 742535360]

約数ペア:

[(1, 742535360), (2, 371267680), (4, 185633840), (5, 148507072), (7, 106076480), (8, 92816920), (10, 74253536), (14, 53038240), (16, 46408460), (20, 37126768), (28, 26519120), (32, 23204230), (35, 21215296), (40, 18563384), (56, 13259560), (64, 11602115), (70, 10607648), (80, 9281692), (112, 6629780), (140, 5303824), (160, 4640846), (224, 3314890), (280, 2651912), (320, 2320423), (448, 1657445), (560, 1325956), (1120, 662978), (2240, 331489)]