284675760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{395383}}^1$

素因数の和:395402

約数の個数: 60

約数和(自身を含む): 956038512

約数和(自身を除く): 671362752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 395383, 790766, 1186149, 1581532, 1976915, 2372298, 3163064, 3558447, 3953830, 4744596, 5930745, 6326128, 7116894, 7907660, 9489192, 11861490, 14233788, 15815320, 17792235, 18978384, 23722980, 28467576, 31630640, 35584470, 47445960, 56935152, 71168940, 94891920, 142337880, 284675760]

約数ペア:

[(1, 284675760), (2, 142337880), (3, 94891920), (4, 71168940), (5, 56935152), (6, 47445960), (8, 35584470), (9, 31630640), (10, 28467576), (12, 23722980), (15, 18978384), (16, 17792235), (18, 15815320), (20, 14233788), (24, 11861490), (30, 9489192), (36, 7907660), (40, 7116894), (45, 6326128), (48, 5930745), (60, 4744596), (72, 3953830), (80, 3558447), (90, 3163064), (120, 2372298), (144, 1976915), (180, 1581532), (240, 1186149), (360, 790766), (720, 395383)]