83496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2011}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 260465472

約数和(自身を除く): 176968752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2011, 2076, 2595, 2768, 3460, 4022, 4152, 5190, 6033, 6920, 8044, 8304, 10055, 10380, 12066, 13840, 16088, 20110, 20760, 24132, 30165, 32176, 40220, 41520, 48264, 60330, 80440, 96528, 120660, 160880, 241320, 347903, 482640, 695806, 1043709, 1391612, 1739515, 2087418, 2783224, 3479030, 4174836, 5218545, 5566448, 6958060, 8349672, 10437090, 13916120, 16699344, 20874180, 27832240, 41748360, 83496720]

約数ペア:

[(1, 83496720), (2, 41748360), (3, 27832240), (4, 20874180), (5, 16699344), (6, 13916120), (8, 10437090), (10, 8349672), (12, 6958060), (15, 5566448), (16, 5218545), (20, 4174836), (24, 3479030), (30, 2783224), (40, 2087418), (48, 1739515), (60, 1391612), (80, 1043709), (120, 695806), (173, 482640), (240, 347903), (346, 241320), (519, 160880), (692, 120660), (865, 96528), (1038, 80440), (1384, 60330), (1730, 48264), (2011, 41520), (2076, 40220), (2595, 32176), (2768, 30165), (3460, 24132), (4022, 20760), (4152, 20110), (5190, 16088), (6033, 13840), (6920, 12066), (8044, 10380), (8304, 10055)]