64911240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{60103}}^1$

素因数の和:60123

約数の個数: 64

約数和(自身を含む): 216374400

約数和(自身を除く): 151463160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 60103, 120206, 180309, 240412, 300515, 360618, 480824, 540927, 601030, 721236, 901545, 1081854, 1202060, 1442472, 1622781, 1803090, 2163708, 2404120, 2704635, 3245562, 3606180, 4327416, 5409270, 6491124, 7212360, 8113905, 10818540, 12982248, 16227810, 21637080, 32455620, 64911240]

約数ペア:

[(1, 64911240), (2, 32455620), (3, 21637080), (4, 16227810), (5, 12982248), (6, 10818540), (8, 8113905), (9, 7212360), (10, 6491124), (12, 5409270), (15, 4327416), (18, 3606180), (20, 3245562), (24, 2704635), (27, 2404120), (30, 2163708), (36, 1803090), (40, 1622781), (45, 1442472), (54, 1202060), (60, 1081854), (72, 901545), (90, 721236), (108, 601030), (120, 540927), (135, 480824), (180, 360618), (216, 300515), (270, 240412), (360, 180309), (540, 120206), (1080, 60103)]