2160993420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{706207}}^1$

素因数の和:706239

約数の個数: 72

約数和(自身を含む): 6940612224

約数和(自身を除く): 4779618804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 706207, 1412414, 2118621, 2824828, 3531035, 4237242, 6355863, 7062070, 8474484, 10593105, 12005519, 12711726, 14124140, 21186210, 24011038, 25423452, 31779315, 36016557, 42372420, 48022076, 60027595, 63558630, 72033114, 108049671, 120055190, 127117260, 144066228, 180082785, 216099342, 240110380, 360165570, 432198684, 540248355, 720331140, 1080496710, 2160993420]

約数ペア:

[(1, 2160993420), (2, 1080496710), (3, 720331140), (4, 540248355), (5, 432198684), (6, 360165570), (9, 240110380), (10, 216099342), (12, 180082785), (15, 144066228), (17, 127117260), (18, 120055190), (20, 108049671), (30, 72033114), (34, 63558630), (36, 60027595), (45, 48022076), (51, 42372420), (60, 36016557), (68, 31779315), (85, 25423452), (90, 24011038), (102, 21186210), (153, 14124140), (170, 12711726), (180, 12005519), (204, 10593105), (255, 8474484), (306, 7062070), (340, 6355863), (510, 4237242), (612, 3531035), (765, 2824828), (1020, 2118621), (1530, 1412414), (3060, 706207)]