129593160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359981}}^1$

素因数の和:359998

約数の個数: 48

約数和(自身を含む): 421178940

約数和(自身を除く): 291585780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 359981, 719962, 1079943, 1439924, 1799905, 2159886, 2879848, 3239829, 3599810, 4319772, 5399715, 6479658, 7199620, 8639544, 10799430, 12959316, 14399240, 16199145, 21598860, 25918632, 32398290, 43197720, 64796580, 129593160]

約数ペア:

[(1, 129593160), (2, 64796580), (3, 43197720), (4, 32398290), (5, 25918632), (6, 21598860), (8, 16199145), (9, 14399240), (10, 12959316), (12, 10799430), (15, 8639544), (18, 7199620), (20, 6479658), (24, 5399715), (30, 4319772), (36, 3599810), (40, 3239829), (45, 2879848), (60, 2159886), (72, 1799905), (90, 1439924), (120, 1079943), (180, 719962), (360, 359981)]