155901960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433061}}^1$

素因数の和:433078

約数の個数: 48

約数和(自身を含む): 506682540

約数和(自身を除く): 350780580

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, 433061, 866122, 1299183, 1732244, 2165305, 2598366, 3464488, 3897549, 4330610, 5196732, 6495915, 7795098, 8661220, 10393464, 12991830, 15590196, 17322440, 19487745, 25983660, 31180392, 38975490, 51967320, 77950980, 155901960]

約数ペア:

[(1, 155901960), (2, 77950980), (3, 51967320), (4, 38975490), (5, 31180392), (6, 25983660), (8, 19487745), (9, 17322440), (10, 15590196), (12, 12991830), (15, 10393464), (18, 8661220), (20, 7795098), (24, 6495915), (30, 5196732), (36, 4330610), (40, 3897549), (45, 3464488), (60, 2598366), (72, 2165305), (90, 1732244), (120, 1299183), (180, 866122), (360, 433061)]