72424620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{402359}}^1$

素因数の和:402374

約数の個数: 36

約数和(自身を含む): 219688560

約数和(自身を除く): 147263940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 402359, 804718, 1207077, 1609436, 2011795, 2414154, 3621231, 4023590, 4828308, 6035385, 7242462, 8047180, 12070770, 14484924, 18106155, 24141540, 36212310, 72424620]

約数ペア:

[(1, 72424620), (2, 36212310), (3, 24141540), (4, 18106155), (5, 14484924), (6, 12070770), (9, 8047180), (10, 7242462), (12, 6035385), (15, 4828308), (18, 4023590), (20, 3621231), (30, 2414154), (36, 2011795), (45, 1609436), (60, 1207077), (90, 804718), (180, 402359)]