2021233080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{27211}}^1$

素因数の和:27844

約数の個数: 64

約数和(自身を含む): 6073718400

約数和(自身を除く): 4052485320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 12380, 14856, 18570, 24760, 27211, 37140, 54422, 74280, 81633, 108844, 136055, 163266, 217688, 272110, 326532, 408165, 544220, 653064, 816330, 1088440, 1632660, 3265320, 16843609, 33687218, 50530827, 67374436, 84218045, 101061654, 134748872, 168436090, 202123308, 252654135, 336872180, 404246616, 505308270, 673744360, 1010616540, 2021233080]

約数ペア:

[(1, 2021233080), (2, 1010616540), (3, 673744360), (4, 505308270), (5, 404246616), (6, 336872180), (8, 252654135), (10, 202123308), (12, 168436090), (15, 134748872), (20, 101061654), (24, 84218045), (30, 67374436), (40, 50530827), (60, 33687218), (120, 16843609), (619, 3265320), (1238, 1632660), (1857, 1088440), (2476, 816330), (3095, 653064), (3714, 544220), (4952, 408165), (6190, 326532), (7428, 272110), (9285, 217688), (12380, 163266), (14856, 136055), (18570, 108844), (24760, 81633), (27211, 74280), (37140, 54422)]