12459240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 41319720

約数和(自身を除く): 28860480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 653, 795, 954, 1060, 1272, 1306, 1590, 1908, 1959, 2120, 2385, 2612, 3180, 3265, 3816, 3918, 4770, 5224, 5877, 6360, 6530, 7836, 9540, 9795, 11754, 13060, 15672, 19080, 19590, 23508, 26120, 29385, 34609, 39180, 47016, 58770, 69218, 78360, 103827, 117540, 138436, 173045, 207654, 235080, 276872, 311481, 346090, 415308, 519135, 622962, 692180, 830616, 1038270, 1245924, 1384360, 1557405, 2076540, 2491848, 3114810, 4153080, 6229620, 12459240]

約数ペア:

[(1, 12459240), (2, 6229620), (3, 4153080), (4, 3114810), (5, 2491848), (6, 2076540), (8, 1557405), (9, 1384360), (10, 1245924), (12, 1038270), (15, 830616), (18, 692180), (20, 622962), (24, 519135), (30, 415308), (36, 346090), (40, 311481), (45, 276872), (53, 235080), (60, 207654), (72, 173045), (90, 138436), (106, 117540), (120, 103827), (159, 78360), (180, 69218), (212, 58770), (265, 47016), (318, 39180), (360, 34609), (424, 29385), (477, 26120), (530, 23508), (636, 19590), (653, 19080), (795, 15672), (954, 13060), (1060, 11754), (1272, 9795), (1306, 9540), (1590, 7836), (1908, 6530), (1959, 6360), (2120, 5877), (2385, 5224), (2612, 4770), (3180, 3918), (3265, 3816)]