201845880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560683}}^1$

素因数の和:560700

約数の個数: 48

約数和(自身を含む): 656000280

約数和(自身を除く): 454154400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 560683, 1121366, 1682049, 2242732, 2803415, 3364098, 4485464, 5046147, 5606830, 6728196, 8410245, 10092294, 11213660, 13456392, 16820490, 20184588, 22427320, 25230735, 33640980, 40369176, 50461470, 67281960, 100922940, 201845880]

約数ペア:

[(1, 201845880), (2, 100922940), (3, 67281960), (4, 50461470), (5, 40369176), (6, 33640980), (8, 25230735), (9, 22427320), (10, 20184588), (12, 16820490), (15, 13456392), (18, 11213660), (20, 10092294), (24, 8410245), (30, 6728196), (36, 5606830), (40, 5046147), (45, 4485464), (60, 3364098), (72, 2803415), (90, 2242732), (120, 1682049), (180, 1121366), (360, 560683)]