1213453760

素因数分解:

$2^6\times 5^1\times {\mathrm{3792043}}^1$

素因数の和:3792060

約数の個数: 28

約数和(自身を含む): 2889537528

約数和(自身を除く): 1676083768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3792043, 7584086, 15168172, 18960215, 30336344, 37920430, 60672688, 75840860, 121345376, 151681720, 242690752, 303363440, 606726880, 1213453760]

約数ペア:

[(1, 1213453760), (2, 606726880), (4, 303363440), (5, 242690752), (8, 151681720), (10, 121345376), (16, 75840860), (20, 60672688), (32, 37920430), (40, 30336344), (64, 18960215), (80, 15168172), (160, 7584086), (320, 3792043)]