240071310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2063}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 641986560

約数和(自身を除く): 401915250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1293, 2063, 2155, 2586, 3879, 4126, 4310, 6189, 6465, 7758, 10315, 11637, 12378, 12930, 18567, 19395, 20630, 23274, 30945, 37134, 38790, 55701, 58185, 61890, 92835, 111402, 116370, 185670, 278505, 557010, 889153, 1778306, 2667459, 4445765, 5334918, 8002377, 8891530, 13337295, 16004754, 24007131, 26674590, 40011885, 48014262, 80023770, 120035655, 240071310]

約数ペア:

[(1, 240071310), (2, 120035655), (3, 80023770), (5, 48014262), (6, 40011885), (9, 26674590), (10, 24007131), (15, 16004754), (18, 13337295), (27, 8891530), (30, 8002377), (45, 5334918), (54, 4445765), (90, 2667459), (135, 1778306), (270, 889153), (431, 557010), (862, 278505), (1293, 185670), (2063, 116370), (2155, 111402), (2586, 92835), (3879, 61890), (4126, 58185), (4310, 55701), (6189, 38790), (6465, 37134), (7758, 30945), (10315, 23274), (11637, 20630), (12378, 19395), (12930, 18567)]