81026280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 265061160

約数和(自身を除く): 184034880

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, 173, 180, 346, 360, 519, 692, 865, 1038, 1301, 1384, 1557, 1730, 2076, 2595, 2602, 3114, 3460, 3903, 4152, 5190, 5204, 6228, 6505, 6920, 7785, 7806, 10380, 10408, 11709, 12456, 13010, 15570, 15612, 19515, 20760, 23418, 26020, 31140, 31224, 39030, 46836, 52040, 58545, 62280, 78060, 93672, 117090, 156120, 225073, 234180, 450146, 468360, 675219, 900292, 1125365, 1350438, 1800584, 2025657, 2250730, 2700876, 3376095, 4051314, 4501460, 5401752, 6752190, 8102628, 9002920, 10128285, 13504380, 16205256, 20256570, 27008760, 40513140, 81026280]

約数ペア:

[(1, 81026280), (2, 40513140), (3, 27008760), (4, 20256570), (5, 16205256), (6, 13504380), (8, 10128285), (9, 9002920), (10, 8102628), (12, 6752190), (15, 5401752), (18, 4501460), (20, 4051314), (24, 3376095), (30, 2700876), (36, 2250730), (40, 2025657), (45, 1800584), (60, 1350438), (72, 1125365), (90, 900292), (120, 675219), (173, 468360), (180, 450146), (346, 234180), (360, 225073), (519, 156120), (692, 117090), (865, 93672), (1038, 78060), (1301, 62280), (1384, 58545), (1557, 52040), (1730, 46836), (2076, 39030), (2595, 31224), (2602, 31140), (3114, 26020), (3460, 23418), (3903, 20760), (4152, 19515), (5190, 15612), (5204, 15570), (6228, 13010), (6505, 12456), (6920, 11709), (7785, 10408), (7806, 10380)]