145750590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179939}}^1$

素因数の和:179958

約数の個数: 40

約数和(自身を含む): 391909320

約数和(自身を除く): 246158730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 179939, 359878, 539817, 899695, 1079634, 1619451, 1799390, 2699085, 3238902, 4858353, 5398170, 8097255, 9716706, 14575059, 16194510, 24291765, 29150118, 48583530, 72875295, 145750590]

約数ペア:

[(1, 145750590), (2, 72875295), (3, 48583530), (5, 29150118), (6, 24291765), (9, 16194510), (10, 14575059), (15, 9716706), (18, 8097255), (27, 5398170), (30, 4858353), (45, 3238902), (54, 2699085), (81, 1799390), (90, 1619451), (135, 1079634), (162, 899695), (270, 539817), (405, 359878), (810, 179939)]