80597040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{335821}}^1$

素因数の和:335837

約数の個数: 40

約数和(自身を含む): 249851568

約数和(自身を除く): 169254528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 335821, 671642, 1007463, 1343284, 1679105, 2014926, 2686568, 3358210, 4029852, 5037315, 5373136, 6716420, 8059704, 10074630, 13432840, 16119408, 20149260, 26865680, 40298520, 80597040]

約数ペア:

[(1, 80597040), (2, 40298520), (3, 26865680), (4, 20149260), (5, 16119408), (6, 13432840), (8, 10074630), (10, 8059704), (12, 6716420), (15, 5373136), (16, 5037315), (20, 4029852), (24, 3358210), (30, 2686568), (40, 2014926), (48, 1679105), (60, 1343284), (80, 1007463), (120, 671642), (240, 335821)]