1221245160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10177043}}^1$

素因数の和:10177057

約数の個数: 32

約数和(自身を含む): 3663735840

約数和(自身を除く): 2442490680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10177043, 20354086, 30531129, 40708172, 50885215, 61062258, 81416344, 101770430, 122124516, 152655645, 203540860, 244249032, 305311290, 407081720, 610622580, 1221245160]

約数ペア:

[(1, 1221245160), (2, 610622580), (3, 407081720), (4, 305311290), (5, 244249032), (6, 203540860), (8, 152655645), (10, 122124516), (12, 101770430), (15, 81416344), (20, 61062258), (24, 50885215), (30, 40708172), (40, 30531129), (60, 20354086), (120, 10177043)]