2865430120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{30367}}^1$

素因数の和:30722

約数の個数: 64

約数和(自身を含む): 7390356480

約数和(自身を除く): 4524926360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1685, 2359, 2696, 3370, 4718, 6740, 9436, 11795, 13480, 18872, 23590, 30367, 47180, 60734, 94360, 121468, 151835, 212569, 242936, 303670, 425138, 607340, 850276, 1062845, 1214680, 1700552, 2125690, 4251380, 8502760, 10233679, 20467358, 40934716, 51168395, 71635753, 81869432, 102336790, 143271506, 204673580, 286543012, 358178765, 409347160, 573086024, 716357530, 1432715060, 2865430120]

約数ペア:

[(1, 2865430120), (2, 1432715060), (4, 716357530), (5, 573086024), (7, 409347160), (8, 358178765), (10, 286543012), (14, 204673580), (20, 143271506), (28, 102336790), (35, 81869432), (40, 71635753), (56, 51168395), (70, 40934716), (140, 20467358), (280, 10233679), (337, 8502760), (674, 4251380), (1348, 2125690), (1685, 1700552), (2359, 1214680), (2696, 1062845), (3370, 850276), (4718, 607340), (6740, 425138), (9436, 303670), (11795, 242936), (13480, 212569), (18872, 151835), (23590, 121468), (30367, 94360), (47180, 60734)]