7198240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 19438272

約数和(自身を除く): 12240032

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, 1120, 6427, 12854, 25708, 32135, 44989, 51416, 64270, 89978, 102832, 128540, 179956, 205664, 224945, 257080, 359912, 449890, 514160, 719824, 899780, 1028320, 1439648, 1799560, 3599120, 7198240]

約数ペア:

[(1, 7198240), (2, 3599120), (4, 1799560), (5, 1439648), (7, 1028320), (8, 899780), (10, 719824), (14, 514160), (16, 449890), (20, 359912), (28, 257080), (32, 224945), (35, 205664), (40, 179956), (56, 128540), (70, 102832), (80, 89978), (112, 64270), (140, 51416), (160, 44989), (224, 32135), (280, 25708), (560, 12854), (1120, 6427)]