288673740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{534581}}^1$

素因数の和:534599

約数の個数: 48

約数和(自身を含む): 898097760

約数和(自身を除く): 609424020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 534581, 1069162, 1603743, 2138324, 2672905, 3207486, 4811229, 5345810, 6414972, 8018715, 9622458, 10691620, 14433687, 16037430, 19244916, 24056145, 28867374, 32074860, 48112290, 57734748, 72168435, 96224580, 144336870, 288673740]

約数ペア:

[(1, 288673740), (2, 144336870), (3, 96224580), (4, 72168435), (5, 57734748), (6, 48112290), (9, 32074860), (10, 28867374), (12, 24056145), (15, 19244916), (18, 16037430), (20, 14433687), (27, 10691620), (30, 9622458), (36, 8018715), (45, 6414972), (54, 5345810), (60, 4811229), (90, 3207486), (108, 2672905), (135, 2138324), (180, 1603743), (270, 1069162), (540, 534581)]