26409720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7589}}^1$

素因数の和:7632

約数の個数: 64

約数和(自身を含む): 81972000

約数和(自身を除く): 55562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7589, 15178, 22767, 30356, 37945, 45534, 60712, 75890, 91068, 113835, 151780, 182136, 220081, 227670, 303560, 440162, 455340, 660243, 880324, 910680, 1100405, 1320486, 1760648, 2200810, 2640972, 3301215, 4401620, 5281944, 6602430, 8803240, 13204860, 26409720]

約数ペア:

[(1, 26409720), (2, 13204860), (3, 8803240), (4, 6602430), (5, 5281944), (6, 4401620), (8, 3301215), (10, 2640972), (12, 2200810), (15, 1760648), (20, 1320486), (24, 1100405), (29, 910680), (30, 880324), (40, 660243), (58, 455340), (60, 440162), (87, 303560), (116, 227670), (120, 220081), (145, 182136), (174, 151780), (232, 113835), (290, 91068), (348, 75890), (435, 60712), (580, 45534), (696, 37945), (870, 30356), (1160, 22767), (1740, 15178), (3480, 7589)]