133251660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{740287}}^1$

素因数の和:740302

約数の個数: 36

約数和(自身を含む): 404197248

約数和(自身を除く): 270945588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 740287, 1480574, 2220861, 2961148, 3701435, 4441722, 6662583, 7402870, 8883444, 11104305, 13325166, 14805740, 22208610, 26650332, 33312915, 44417220, 66625830, 133251660]

約数ペア:

[(1, 133251660), (2, 66625830), (3, 44417220), (4, 33312915), (5, 26650332), (6, 22208610), (9, 14805740), (10, 13325166), (12, 11104305), (15, 8883444), (18, 7402870), (20, 6662583), (30, 4441722), (36, 3701435), (45, 2961148), (60, 2220861), (90, 1480574), (180, 740287)]