7273120

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 17363808

約数和(自身を除く): 10090688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 347, 524, 655, 694, 1048, 1310, 1388, 1735, 2096, 2620, 2776, 3470, 4192, 5240, 5552, 6940, 10480, 11104, 13880, 20960, 27760, 45457, 55520, 90914, 181828, 227285, 363656, 454570, 727312, 909140, 1454624, 1818280, 3636560, 7273120]

約数ペア:

[(1, 7273120), (2, 3636560), (4, 1818280), (5, 1454624), (8, 909140), (10, 727312), (16, 454570), (20, 363656), (32, 227285), (40, 181828), (80, 90914), (131, 55520), (160, 45457), (262, 27760), (347, 20960), (524, 13880), (655, 11104), (694, 10480), (1048, 6940), (1310, 5552), (1388, 5240), (1735, 4192), (2096, 3470), (2620, 2776)]