6546800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 16952040

約数和(自身を除く): 10405240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1259, 1300, 2518, 2600, 5036, 5200, 6295, 10072, 12590, 16367, 20144, 25180, 31475, 32734, 50360, 62950, 65468, 81835, 100720, 125900, 130936, 163670, 251800, 261872, 327340, 409175, 503600, 654680, 818350, 1309360, 1636700, 3273400, 6546800]

約数ペア:

[(1, 6546800), (2, 3273400), (4, 1636700), (5, 1309360), (8, 818350), (10, 654680), (13, 503600), (16, 409175), (20, 327340), (25, 261872), (26, 251800), (40, 163670), (50, 130936), (52, 125900), (65, 100720), (80, 81835), (100, 65468), (104, 62950), (130, 50360), (200, 32734), (208, 31475), (260, 25180), (325, 20144), (400, 16367), (520, 12590), (650, 10072), (1040, 6295), (1259, 5200), (1300, 5036), (2518, 2600)]