28616400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7949}}^1$

素因数の和:7973

約数の個数: 90

約数和(自身を含む): 99319350

約数和(自身を除く): 70702950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7949, 15898, 23847, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 119235, 127184, 143082, 158980, 190776, 198725, 238470, 286164, 317960, 357705, 381552, 397450, 476940, 572328, 596175, 635920, 715410, 794900, 953880, 1144656, 1192350, 1430820, 1589800, 1788525, 1907760, 2384700, 2861640, 3179600, 3577050, 4769400, 5723280, 7154100, 9538800, 14308200, 28616400]

約数ペア:

[(1, 28616400), (2, 14308200), (3, 9538800), (4, 7154100), (5, 5723280), (6, 4769400), (8, 3577050), (9, 3179600), (10, 2861640), (12, 2384700), (15, 1907760), (16, 1788525), (18, 1589800), (20, 1430820), (24, 1192350), (25, 1144656), (30, 953880), (36, 794900), (40, 715410), (45, 635920), (48, 596175), (50, 572328), (60, 476940), (72, 397450), (75, 381552), (80, 357705), (90, 317960), (100, 286164), (120, 238470), (144, 198725), (150, 190776), (180, 158980), (200, 143082), (225, 127184), (240, 119235), (300, 95388), (360, 79490), (400, 71541), (450, 63592), (600, 47694), (720, 39745), (900, 31796), (1200, 23847), (1800, 15898), (3600, 7949)]