247960710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6607}}^1$

素因数の和:6762

約数の個数: 64

約数和(自身を含む): 666086400

約数和(自身を除く): 418125690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 6255, 6607, 7506, 12510, 13214, 18765, 19821, 33035, 37530, 39642, 59463, 66070, 99105, 118926, 178389, 198210, 297315, 356778, 594630, 891945, 918373, 1783890, 1836746, 2755119, 4591865, 5510238, 8265357, 9183730, 13775595, 16530714, 24796071, 27551190, 41326785, 49592142, 82653570, 123980355, 247960710]

約数ペア:

[(1, 247960710), (2, 123980355), (3, 82653570), (5, 49592142), (6, 41326785), (9, 27551190), (10, 24796071), (15, 16530714), (18, 13775595), (27, 9183730), (30, 8265357), (45, 5510238), (54, 4591865), (90, 2755119), (135, 1836746), (139, 1783890), (270, 918373), (278, 891945), (417, 594630), (695, 356778), (834, 297315), (1251, 198210), (1390, 178389), (2085, 118926), (2502, 99105), (3753, 66070), (4170, 59463), (6255, 39642), (6607, 37530), (7506, 33035), (12510, 19821), (13214, 18765)]