25080480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17417}}^1$

素因数の和:17438

約数の個数: 72

約数和(自身を含む): 85592052

約数和(自身を除く): 60511572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17417, 34834, 52251, 69668, 87085, 104502, 139336, 156753, 174170, 209004, 261255, 278672, 313506, 348340, 418008, 522510, 557344, 627012, 696680, 783765, 836016, 1045020, 1254024, 1393360, 1567530, 1672032, 2090040, 2508048, 2786720, 3135060, 4180080, 5016096, 6270120, 8360160, 12540240, 25080480]

約数ペア:

[(1, 25080480), (2, 12540240), (3, 8360160), (4, 6270120), (5, 5016096), (6, 4180080), (8, 3135060), (9, 2786720), (10, 2508048), (12, 2090040), (15, 1672032), (16, 1567530), (18, 1393360), (20, 1254024), (24, 1045020), (30, 836016), (32, 783765), (36, 696680), (40, 627012), (45, 557344), (48, 522510), (60, 418008), (72, 348340), (80, 313506), (90, 278672), (96, 261255), (120, 209004), (144, 174170), (160, 156753), (180, 139336), (240, 104502), (288, 87085), (360, 69668), (480, 52251), (720, 34834), (1440, 17417)]