720908028

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{52837}}^1$

素因数の和:53226

約数の個数: 36

約数和(自身を含む): 1827138040

約数和(自身を除く): 1106230012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 13644, 52837, 105674, 158511, 211348, 317022, 475533, 634044, 951066, 1902132, 20025223, 40050446, 60075669, 80100892, 120151338, 180227007, 240302676, 360454014, 720908028]

約数ペア:

[(1, 720908028), (2, 360454014), (3, 240302676), (4, 180227007), (6, 120151338), (9, 80100892), (12, 60075669), (18, 40050446), (36, 20025223), (379, 1902132), (758, 951066), (1137, 634044), (1516, 475533), (2274, 317022), (3411, 211348), (4548, 158511), (6822, 105674), (13644, 52837)]