12217440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25453}}^1$

素因数の和:25471

約数の個数: 48

約数和(自身を含む): 38486448

約数和(自身を除く): 26269008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25453, 50906, 76359, 101812, 127265, 152718, 203624, 254530, 305436, 381795, 407248, 509060, 610872, 763590, 814496, 1018120, 1221744, 1527180, 2036240, 2443488, 3054360, 4072480, 6108720, 12217440]

約数ペア:

[(1, 12217440), (2, 6108720), (3, 4072480), (4, 3054360), (5, 2443488), (6, 2036240), (8, 1527180), (10, 1221744), (12, 1018120), (15, 814496), (16, 763590), (20, 610872), (24, 509060), (30, 407248), (32, 381795), (40, 305436), (48, 254530), (60, 203624), (80, 152718), (96, 127265), (120, 101812), (160, 76359), (240, 50906), (480, 25453)]