168806580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76039}}^1$

素因数の和:76088

約数の個数: 48

約数和(自身を含む): 485439360

約数和(自身を除く): 316632780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 76039, 152078, 228117, 304156, 380195, 456234, 760390, 912468, 1140585, 1520780, 2281170, 2813443, 4562340, 5626886, 8440329, 11253772, 14067215, 16880658, 28134430, 33761316, 42201645, 56268860, 84403290, 168806580]

約数ペア:

[(1, 168806580), (2, 84403290), (3, 56268860), (4, 42201645), (5, 33761316), (6, 28134430), (10, 16880658), (12, 14067215), (15, 11253772), (20, 8440329), (30, 5626886), (37, 4562340), (60, 2813443), (74, 2281170), (111, 1520780), (148, 1140585), (185, 912468), (222, 760390), (370, 456234), (444, 380195), (555, 304156), (740, 228117), (1110, 152078), (2220, 76039)]