10120020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 28549248

約数和(自身を除く): 18429228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1117, 1510, 1812, 2234, 2265, 3020, 3351, 4468, 4530, 5585, 6702, 9060, 11170, 13404, 16755, 22340, 33510, 67020, 168667, 337334, 506001, 674668, 843335, 1012002, 1686670, 2024004, 2530005, 3373340, 5060010, 10120020]

約数ペア:

[(1, 10120020), (2, 5060010), (3, 3373340), (4, 2530005), (5, 2024004), (6, 1686670), (10, 1012002), (12, 843335), (15, 674668), (20, 506001), (30, 337334), (60, 168667), (151, 67020), (302, 33510), (453, 22340), (604, 16755), (755, 13404), (906, 11170), (1117, 9060), (1510, 6702), (1812, 5585), (2234, 4530), (2265, 4468), (3020, 3351)]