3438540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 11924640

約数和(自身を除く): 8486100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2729, 5458, 8187, 10916, 13645, 16374, 19103, 24561, 27290, 32748, 38206, 40935, 49122, 54580, 57309, 76412, 81870, 95515, 98244, 114618, 122805, 163740, 171927, 191030, 229236, 245610, 286545, 343854, 382060, 491220, 573090, 687708, 859635, 1146180, 1719270, 3438540]

約数ペア:

[(1, 3438540), (2, 1719270), (3, 1146180), (4, 859635), (5, 687708), (6, 573090), (7, 491220), (9, 382060), (10, 343854), (12, 286545), (14, 245610), (15, 229236), (18, 191030), (20, 171927), (21, 163740), (28, 122805), (30, 114618), (35, 98244), (36, 95515), (42, 81870), (45, 76412), (60, 57309), (63, 54580), (70, 49122), (84, 40935), (90, 38206), (105, 32748), (126, 27290), (140, 24561), (180, 19103), (210, 16374), (252, 13645), (315, 10916), (420, 8187), (630, 5458), (1260, 2729)]