275452920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{255049}}^1$

素因数の和:255069

約数の個数: 64

約数和(自身を含む): 918180000

約数和(自身を除く): 642727080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 255049, 510098, 765147, 1020196, 1275245, 1530294, 2040392, 2295441, 2550490, 3060588, 3825735, 4590882, 5100980, 6121176, 6886323, 7651470, 9181764, 10201960, 11477205, 13772646, 15302940, 18363528, 22954410, 27545292, 30605880, 34431615, 45908820, 55090584, 68863230, 91817640, 137726460, 275452920]

約数ペア:

[(1, 275452920), (2, 137726460), (3, 91817640), (4, 68863230), (5, 55090584), (6, 45908820), (8, 34431615), (9, 30605880), (10, 27545292), (12, 22954410), (15, 18363528), (18, 15302940), (20, 13772646), (24, 11477205), (27, 10201960), (30, 9181764), (36, 7651470), (40, 6886323), (45, 6121176), (54, 5100980), (60, 4590882), (72, 3825735), (90, 3060588), (108, 2550490), (120, 2295441), (135, 2040392), (180, 1530294), (216, 1275245), (270, 1020196), (360, 765147), (540, 510098), (1080, 255049)]