2019088620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1246351}}^1$

素因数の和:1246372

約数の個数: 60

約数和(自身を含む): 6333960864

約数和(自身を除く): 4314872244

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, 1246351, 2492702, 3739053, 4985404, 6231755, 7478106, 11217159, 12463510, 14956212, 18695265, 22434318, 24927020, 33651477, 37390530, 44868636, 56085795, 67302954, 74781060, 100954431, 112171590, 134605908, 168257385, 201908862, 224343180, 336514770, 403817724, 504772155, 673029540, 1009544310, 2019088620]

約数ペア:

[(1, 2019088620), (2, 1009544310), (3, 673029540), (4, 504772155), (5, 403817724), (6, 336514770), (9, 224343180), (10, 201908862), (12, 168257385), (15, 134605908), (18, 112171590), (20, 100954431), (27, 74781060), (30, 67302954), (36, 56085795), (45, 44868636), (54, 37390530), (60, 33651477), (81, 24927020), (90, 22434318), (108, 18695265), (135, 14956212), (162, 12463510), (180, 11217159), (270, 7478106), (324, 6231755), (405, 4985404), (540, 3739053), (810, 2492702), (1620, 1246351)]