12477420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 38272416

約数和(自身を除く): 25794996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 673, 927, 1030, 1236, 1346, 1545, 1854, 2019, 2060, 2692, 3090, 3365, 3708, 4038, 4635, 6057, 6180, 6730, 8076, 9270, 10095, 12114, 13460, 18540, 20190, 24228, 30285, 40380, 60570, 69319, 121140, 138638, 207957, 277276, 346595, 415914, 623871, 693190, 831828, 1039785, 1247742, 1386380, 2079570, 2495484, 3119355, 4159140, 6238710, 12477420]

約数ペア:

[(1, 12477420), (2, 6238710), (3, 4159140), (4, 3119355), (5, 2495484), (6, 2079570), (9, 1386380), (10, 1247742), (12, 1039785), (15, 831828), (18, 693190), (20, 623871), (30, 415914), (36, 346595), (45, 277276), (60, 207957), (90, 138638), (103, 121140), (180, 69319), (206, 60570), (309, 40380), (412, 30285), (515, 24228), (618, 20190), (673, 18540), (927, 13460), (1030, 12114), (1236, 10095), (1346, 9270), (1545, 8076), (1854, 6730), (2019, 6180), (2060, 6057), (2692, 4635), (3090, 4038), (3365, 3708)]