430395280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{768563}}^1$

素因数の和:768583

約数の個数: 40

約数和(自身を含む): 1143623232

約数和(自身を除く): 713227952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 768563, 1537126, 3074252, 3842815, 5379941, 6148504, 7685630, 10759882, 12297008, 15371260, 21519764, 26899705, 30742520, 43039528, 53799410, 61485040, 86079056, 107598820, 215197640, 430395280]

約数ペア:

[(1, 430395280), (2, 215197640), (4, 107598820), (5, 86079056), (7, 61485040), (8, 53799410), (10, 43039528), (14, 30742520), (16, 26899705), (20, 21519764), (28, 15371260), (35, 12297008), (40, 10759882), (56, 7685630), (70, 6148504), (80, 5379941), (112, 3842815), (140, 3074252), (280, 1537126), (560, 768563)]