15232980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36269}}^1$

素因数の和:36288

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 33513900

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, 36269, 72538, 108807, 145076, 181345, 217614, 253883, 362690, 435228, 507766, 544035, 725380, 761649, 1015532, 1088070, 1269415, 1523298, 2176140, 2538830, 3046596, 3808245, 5077660, 7616490, 15232980]

約数ペア:

[(1, 15232980), (2, 7616490), (3, 5077660), (4, 3808245), (5, 3046596), (6, 2538830), (7, 2176140), (10, 1523298), (12, 1269415), (14, 1088070), (15, 1015532), (20, 761649), (21, 725380), (28, 544035), (30, 507766), (35, 435228), (42, 362690), (60, 253883), (70, 217614), (84, 181345), (105, 145076), (140, 108807), (210, 72538), (420, 36269)]