1612170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{853}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 4919040

約数和(自身を除く): 3306870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 853, 945, 1706, 1890, 2559, 4265, 5118, 5971, 7677, 8530, 11942, 12795, 15354, 17913, 23031, 25590, 29855, 35826, 38385, 46062, 53739, 59710, 76770, 89565, 107478, 115155, 161217, 179130, 230310, 268695, 322434, 537390, 806085, 1612170]

約数ペア:

[(1, 1612170), (2, 806085), (3, 537390), (5, 322434), (6, 268695), (7, 230310), (9, 179130), (10, 161217), (14, 115155), (15, 107478), (18, 89565), (21, 76770), (27, 59710), (30, 53739), (35, 46062), (42, 38385), (45, 35826), (54, 29855), (63, 25590), (70, 23031), (90, 17913), (105, 15354), (126, 12795), (135, 11942), (189, 8530), (210, 7677), (270, 5971), (315, 5118), (378, 4265), (630, 2559), (853, 1890), (945, 1706)]