8152980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 25114656

約数和(自身を除く): 16961676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1123, 1210, 1452, 1815, 2246, 2420, 3369, 3630, 4492, 5615, 6738, 7260, 11230, 12353, 13476, 16845, 22460, 24706, 33690, 37059, 49412, 61765, 67380, 74118, 123530, 135883, 148236, 185295, 247060, 271766, 370590, 407649, 543532, 679415, 741180, 815298, 1358830, 1630596, 2038245, 2717660, 4076490, 8152980]

約数ペア:

[(1, 8152980), (2, 4076490), (3, 2717660), (4, 2038245), (5, 1630596), (6, 1358830), (10, 815298), (11, 741180), (12, 679415), (15, 543532), (20, 407649), (22, 370590), (30, 271766), (33, 247060), (44, 185295), (55, 148236), (60, 135883), (66, 123530), (110, 74118), (121, 67380), (132, 61765), (165, 49412), (220, 37059), (242, 33690), (330, 24706), (363, 22460), (484, 16845), (605, 13476), (660, 12353), (726, 11230), (1123, 7260), (1210, 6738), (1452, 5615), (1815, 4492), (2246, 3630), (2420, 3369)]