1620072

素因数分解:

$2^3\times 3^2\times {\mathrm{22501}}^1$

素因数の和:22513

約数の個数: 24

約数和(自身を含む): 4387890

約数和(自身を除く): 2767818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22501, 45002, 67503, 90004, 135006, 180008, 202509, 270012, 405018, 540024, 810036, 1620072]

約数ペア:

[(1, 1620072), (2, 810036), (3, 540024), (4, 405018), (6, 270012), (8, 202509), (9, 180008), (12, 135006), (18, 90004), (24, 67503), (36, 45002), (72, 22501)]