2724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11351}}^1$

素因数の和:11367

約数の個数: 40

約数和(自身を含む): 8445888

約数和(自身を除く): 5721648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11351, 22702, 34053, 45404, 56755, 68106, 90808, 113510, 136212, 170265, 181616, 227020, 272424, 340530, 454040, 544848, 681060, 908080, 1362120, 2724240]

約数ペア:

[(1, 2724240), (2, 1362120), (3, 908080), (4, 681060), (5, 544848), (6, 454040), (8, 340530), (10, 272424), (12, 227020), (15, 181616), (16, 170265), (20, 136212), (24, 113510), (30, 90808), (40, 68106), (48, 56755), (60, 45404), (80, 34053), (120, 22702), (240, 11351)]