68321120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61001}}^1$

素因数の和:61023

約数の個数: 48

約数和(自身を含む): 184470048

約数和(自身を除く): 116148928

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, 61001, 122002, 244004, 305005, 427007, 488008, 610010, 854014, 976016, 1220020, 1708028, 1952032, 2135035, 2440040, 3416056, 4270070, 4880080, 6832112, 8540140, 9760160, 13664224, 17080280, 34160560, 68321120]

約数ペア:

[(1, 68321120), (2, 34160560), (4, 17080280), (5, 13664224), (7, 9760160), (8, 8540140), (10, 6832112), (14, 4880080), (16, 4270070), (20, 3416056), (28, 2440040), (32, 2135035), (35, 1952032), (40, 1708028), (56, 1220020), (70, 976016), (80, 854014), (112, 610010), (140, 488008), (160, 427007), (224, 305005), (280, 244004), (560, 122002), (1120, 61001)]