136708980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17393}}^1$

素因数の和:17536

約数の個数: 48

約数和(自身を含む): 385729344

約数和(自身を除く): 249020364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 17393, 34786, 52179, 69572, 86965, 104358, 173930, 208716, 260895, 347860, 521790, 1043580, 2278483, 4556966, 6835449, 9113932, 11392415, 13670898, 22784830, 27341796, 34177245, 45569660, 68354490, 136708980]

約数ペア:

[(1, 136708980), (2, 68354490), (3, 45569660), (4, 34177245), (5, 27341796), (6, 22784830), (10, 13670898), (12, 11392415), (15, 9113932), (20, 6835449), (30, 4556966), (60, 2278483), (131, 1043580), (262, 521790), (393, 347860), (524, 260895), (655, 208716), (786, 173930), (1310, 104358), (1572, 86965), (1965, 69572), (2620, 52179), (3930, 34786), (7860, 17393)]