27330680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 66830400

約数和(自身を除く): 39499720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 311, 338, 520, 622, 676, 845, 1244, 1352, 1555, 1690, 2197, 2488, 3110, 3380, 4043, 4394, 6220, 6760, 8086, 8788, 10985, 12440, 16172, 17576, 20215, 21970, 32344, 40430, 43940, 52559, 80860, 87880, 105118, 161720, 210236, 262795, 420472, 525590, 683267, 1051180, 1366534, 2102360, 2733068, 3416335, 5466136, 6832670, 13665340, 27330680]

約数ペア:

[(1, 27330680), (2, 13665340), (4, 6832670), (5, 5466136), (8, 3416335), (10, 2733068), (13, 2102360), (20, 1366534), (26, 1051180), (40, 683267), (52, 525590), (65, 420472), (104, 262795), (130, 210236), (169, 161720), (260, 105118), (311, 87880), (338, 80860), (520, 52559), (622, 43940), (676, 40430), (845, 32344), (1244, 21970), (1352, 20215), (1555, 17576), (1690, 16172), (2197, 12440), (2488, 10985), (3110, 8788), (3380, 8086), (4043, 6760), (4394, 6220)]