2999200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 7687008

約数和(自身を除く): 4687808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 163, 184, 200, 230, 326, 368, 400, 460, 575, 652, 736, 800, 815, 920, 1150, 1304, 1630, 1840, 2300, 2608, 3260, 3680, 3749, 4075, 4600, 5216, 6520, 7498, 8150, 9200, 13040, 14996, 16300, 18400, 18745, 26080, 29992, 32600, 37490, 59984, 65200, 74980, 93725, 119968, 130400, 149960, 187450, 299920, 374900, 599840, 749800, 1499600, 2999200]

約数ペア:

[(1, 2999200), (2, 1499600), (4, 749800), (5, 599840), (8, 374900), (10, 299920), (16, 187450), (20, 149960), (23, 130400), (25, 119968), (32, 93725), (40, 74980), (46, 65200), (50, 59984), (80, 37490), (92, 32600), (100, 29992), (115, 26080), (160, 18745), (163, 18400), (184, 16300), (200, 14996), (230, 13040), (326, 9200), (368, 8150), (400, 7498), (460, 6520), (575, 5216), (652, 4600), (736, 4075), (800, 3749), (815, 3680), (920, 3260), (1150, 2608), (1304, 2300), (1630, 1840)]