12403080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 40772160

約数和(自身を除く): 28369080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 263, 360, 393, 524, 526, 655, 786, 789, 1048, 1052, 1179, 1310, 1315, 1572, 1578, 1965, 2104, 2358, 2367, 2620, 2630, 3144, 3156, 3930, 3945, 4716, 4734, 5240, 5260, 5895, 6312, 7860, 7890, 9432, 9468, 10520, 11790, 11835, 15720, 15780, 18936, 23580, 23670, 31560, 34453, 47160, 47340, 68906, 94680, 103359, 137812, 172265, 206718, 275624, 310077, 344530, 413436, 516795, 620154, 689060, 826872, 1033590, 1240308, 1378120, 1550385, 2067180, 2480616, 3100770, 4134360, 6201540, 12403080]

約数ペア:

[(1, 12403080), (2, 6201540), (3, 4134360), (4, 3100770), (5, 2480616), (6, 2067180), (8, 1550385), (9, 1378120), (10, 1240308), (12, 1033590), (15, 826872), (18, 689060), (20, 620154), (24, 516795), (30, 413436), (36, 344530), (40, 310077), (45, 275624), (60, 206718), (72, 172265), (90, 137812), (120, 103359), (131, 94680), (180, 68906), (262, 47340), (263, 47160), (360, 34453), (393, 31560), (524, 23670), (526, 23580), (655, 18936), (786, 15780), (789, 15720), (1048, 11835), (1052, 11790), (1179, 10520), (1310, 9468), (1315, 9432), (1572, 7890), (1578, 7860), (1965, 6312), (2104, 5895), (2358, 5260), (2367, 5240), (2620, 4734), (2630, 4716), (3144, 3945), (3156, 3930)]