487417980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1160519}}^1$

素因数の和:1160538

約数の個数: 48

約数和(自身を含む): 1559738880

約数和(自身を除く): 1072320900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1160519, 2321038, 3481557, 4642076, 5802595, 6963114, 8123633, 11605190, 13926228, 16247266, 17407785, 23210380, 24370899, 32494532, 34815570, 40618165, 48741798, 69631140, 81236330, 97483596, 121854495, 162472660, 243708990, 487417980]

約数ペア:

[(1, 487417980), (2, 243708990), (3, 162472660), (4, 121854495), (5, 97483596), (6, 81236330), (7, 69631140), (10, 48741798), (12, 40618165), (14, 34815570), (15, 32494532), (20, 24370899), (21, 23210380), (28, 17407785), (30, 16247266), (35, 13926228), (42, 11605190), (60, 8123633), (70, 6963114), (84, 5802595), (105, 4642076), (140, 3481557), (210, 2321038), (420, 1160519)]