121159140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25561}}^1$

素因数の和:25652

約数の個数: 48

約数和(自身を含む): 343553280

約数和(自身を除く): 222394140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 25561, 51122, 76683, 102244, 127805, 153366, 255610, 306732, 383415, 511220, 766830, 1533660, 2019319, 4038638, 6057957, 8077276, 10096595, 12115914, 20193190, 24231828, 30289785, 40386380, 60579570, 121159140]

約数ペア:

[(1, 121159140), (2, 60579570), (3, 40386380), (4, 30289785), (5, 24231828), (6, 20193190), (10, 12115914), (12, 10096595), (15, 8077276), (20, 6057957), (30, 4038638), (60, 2019319), (79, 1533660), (158, 766830), (237, 511220), (316, 383415), (395, 306732), (474, 255610), (790, 153366), (948, 127805), (1185, 102244), (1580, 76683), (2370, 51122), (4740, 25561)]