3008840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4378360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 107, 148, 152, 185, 190, 214, 296, 370, 380, 428, 535, 703, 740, 760, 856, 1070, 1406, 1480, 2033, 2140, 2812, 3515, 3959, 4066, 4280, 5624, 7030, 7918, 8132, 10165, 14060, 15836, 16264, 19795, 20330, 28120, 31672, 39590, 40660, 75221, 79180, 81320, 150442, 158360, 300884, 376105, 601768, 752210, 1504420, 3008840]

約数ペア:

[(1, 3008840), (2, 1504420), (4, 752210), (5, 601768), (8, 376105), (10, 300884), (19, 158360), (20, 150442), (37, 81320), (38, 79180), (40, 75221), (74, 40660), (76, 39590), (95, 31672), (107, 28120), (148, 20330), (152, 19795), (185, 16264), (190, 15836), (214, 14060), (296, 10165), (370, 8132), (380, 7918), (428, 7030), (535, 5624), (703, 4280), (740, 4066), (760, 3959), (856, 3515), (1070, 2812), (1406, 2140), (1480, 2033)]