201125880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558683}}^1$

素因数の和:558700

約数の個数: 48

約数和(自身を含む): 653660280

約数和(自身を除く): 452534400

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, 558683, 1117366, 1676049, 2234732, 2793415, 3352098, 4469464, 5028147, 5586830, 6704196, 8380245, 10056294, 11173660, 13408392, 16760490, 20112588, 22347320, 25140735, 33520980, 40225176, 50281470, 67041960, 100562940, 201125880]

約数ペア:

[(1, 201125880), (2, 100562940), (3, 67041960), (4, 50281470), (5, 40225176), (6, 33520980), (8, 25140735), (9, 22347320), (10, 20112588), (12, 16760490), (15, 13408392), (18, 11173660), (20, 10056294), (24, 8380245), (30, 6704196), (36, 5586830), (40, 5028147), (45, 4469464), (60, 3352098), (72, 2793415), (90, 2234732), (120, 1676049), (180, 1117366), (360, 558683)]