2749449420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1697191}}^1$

素因数の和:1697212

約数の個数: 60

約数和(自身を含む): 8625129744

約数和(自身を除く): 5875680324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1697191, 3394382, 5091573, 6788764, 8485955, 10183146, 15274719, 16971910, 20366292, 25457865, 30549438, 33943820, 45824157, 50915730, 61098876, 76373595, 91648314, 101831460, 137472471, 152747190, 183296628, 229120785, 274944942, 305494380, 458241570, 549889884, 687362355, 916483140, 1374724710, 2749449420]

約数ペア:

[(1, 2749449420), (2, 1374724710), (3, 916483140), (4, 687362355), (5, 549889884), (6, 458241570), (9, 305494380), (10, 274944942), (12, 229120785), (15, 183296628), (18, 152747190), (20, 137472471), (27, 101831460), (30, 91648314), (36, 76373595), (45, 61098876), (54, 50915730), (60, 45824157), (81, 33943820), (90, 30549438), (108, 25457865), (135, 20366292), (162, 16971910), (180, 15274719), (270, 10183146), (324, 8485955), (405, 6788764), (540, 5091573), (810, 3394382), (1620, 1697191)]