325638180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{258443}}^1$

素因数の和:258465

約数の個数: 72

約数和(自身を含む): 1128883392

約数和(自身を除く): 803245212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 258443, 516886, 775329, 1033772, 1292215, 1550658, 1809101, 2325987, 2584430, 3101316, 3618202, 3876645, 4651974, 5168860, 5427303, 7236404, 7753290, 9045505, 9303948, 10854606, 11629935, 15506580, 16281909, 18091010, 21709212, 23259870, 27136515, 32563818, 36182020, 46519740, 54273030, 65127636, 81409545, 108546060, 162819090, 325638180]

約数ペア:

[(1, 325638180), (2, 162819090), (3, 108546060), (4, 81409545), (5, 65127636), (6, 54273030), (7, 46519740), (9, 36182020), (10, 32563818), (12, 27136515), (14, 23259870), (15, 21709212), (18, 18091010), (20, 16281909), (21, 15506580), (28, 11629935), (30, 10854606), (35, 9303948), (36, 9045505), (42, 7753290), (45, 7236404), (60, 5427303), (63, 5168860), (70, 4651974), (84, 3876645), (90, 3618202), (105, 3101316), (126, 2584430), (140, 2325987), (180, 1809101), (210, 1550658), (252, 1292215), (315, 1033772), (420, 775329), (630, 516886), (1260, 258443)]