18157466520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16812469}}^1$

素因数の和:16812489

約数の個数: 64

約数和(自身を含む): 60524892000

約数和(自身を除く): 42367425480

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, 16812469, 33624938, 50437407, 67249876, 84062345, 100874814, 134499752, 151312221, 168124690, 201749628, 252187035, 302624442, 336249380, 403499256, 453936663, 504374070, 605248884, 672498760, 756561105, 907873326, 1008748140, 1210497768, 1513122210, 1815746652, 2017496280, 2269683315, 3026244420, 3631493304, 4539366630, 6052488840, 9078733260, 18157466520]

約数ペア:

[(1, 18157466520), (2, 9078733260), (3, 6052488840), (4, 4539366630), (5, 3631493304), (6, 3026244420), (8, 2269683315), (9, 2017496280), (10, 1815746652), (12, 1513122210), (15, 1210497768), (18, 1008748140), (20, 907873326), (24, 756561105), (27, 672498760), (30, 605248884), (36, 504374070), (40, 453936663), (45, 403499256), (54, 336249380), (60, 302624442), (72, 252187035), (90, 201749628), (108, 168124690), (120, 151312221), (135, 134499752), (180, 100874814), (216, 84062345), (270, 67249876), (360, 50437407), (540, 33624938), (1080, 16812469)]