6625980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 20324304

約数和(自身を除く): 13698324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 281, 393, 524, 562, 655, 786, 843, 1124, 1179, 1310, 1405, 1572, 1686, 1965, 2358, 2529, 2620, 2810, 3372, 3930, 4215, 4716, 5058, 5620, 5895, 7860, 8430, 10116, 11790, 12645, 16860, 23580, 25290, 36811, 50580, 73622, 110433, 147244, 184055, 220866, 331299, 368110, 441732, 552165, 662598, 736220, 1104330, 1325196, 1656495, 2208660, 3312990, 6625980]

約数ペア:

[(1, 6625980), (2, 3312990), (3, 2208660), (4, 1656495), (5, 1325196), (6, 1104330), (9, 736220), (10, 662598), (12, 552165), (15, 441732), (18, 368110), (20, 331299), (30, 220866), (36, 184055), (45, 147244), (60, 110433), (90, 73622), (131, 50580), (180, 36811), (262, 25290), (281, 23580), (393, 16860), (524, 12645), (562, 11790), (655, 10116), (786, 8430), (843, 7860), (1124, 5895), (1179, 5620), (1310, 5058), (1405, 4716), (1572, 4215), (1686, 3930), (1965, 3372), (2358, 2810), (2529, 2620)]