13397940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 42725760

約数和(自身を除く): 29327820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 577, 645, 774, 860, 1154, 1161, 1290, 1548, 1731, 1935, 2308, 2322, 2580, 2885, 3462, 3870, 4644, 5193, 5770, 5805, 6924, 7740, 8655, 10386, 11540, 11610, 15579, 17310, 20772, 23220, 24811, 25965, 31158, 34620, 49622, 51930, 62316, 74433, 77895, 99244, 103860, 124055, 148866, 155790, 223299, 248110, 297732, 311580, 372165, 446598, 496220, 669897, 744330, 893196, 1116495, 1339794, 1488660, 2232990, 2679588, 3349485, 4465980, 6698970, 13397940]

約数ペア:

[(1, 13397940), (2, 6698970), (3, 4465980), (4, 3349485), (5, 2679588), (6, 2232990), (9, 1488660), (10, 1339794), (12, 1116495), (15, 893196), (18, 744330), (20, 669897), (27, 496220), (30, 446598), (36, 372165), (43, 311580), (45, 297732), (54, 248110), (60, 223299), (86, 155790), (90, 148866), (108, 124055), (129, 103860), (135, 99244), (172, 77895), (180, 74433), (215, 62316), (258, 51930), (270, 49622), (387, 34620), (430, 31158), (516, 25965), (540, 24811), (577, 23220), (645, 20772), (774, 17310), (860, 15579), (1154, 11610), (1161, 11540), (1290, 10386), (1548, 8655), (1731, 7740), (1935, 6924), (2308, 5805), (2322, 5770), (2580, 5193), (2885, 4644), (3462, 3870)]