206885880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191561}}^1$

素因数の和:191581

約数の個数: 64

約数和(自身を含む): 689623200

約数和(自身を除く): 482737320

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, 191561, 383122, 574683, 766244, 957805, 1149366, 1532488, 1724049, 1915610, 2298732, 2873415, 3448098, 3831220, 4597464, 5172147, 5746830, 6896196, 7662440, 8620245, 10344294, 11493660, 13792392, 17240490, 20688588, 22987320, 25860735, 34480980, 41377176, 51721470, 68961960, 103442940, 206885880]

約数ペア:

[(1, 206885880), (2, 103442940), (3, 68961960), (4, 51721470), (5, 41377176), (6, 34480980), (8, 25860735), (9, 22987320), (10, 20688588), (12, 17240490), (15, 13792392), (18, 11493660), (20, 10344294), (24, 8620245), (27, 7662440), (30, 6896196), (36, 5746830), (40, 5172147), (45, 4597464), (54, 3831220), (60, 3448098), (72, 2873415), (90, 2298732), (108, 1915610), (120, 1724049), (135, 1532488), (180, 1149366), (216, 957805), (270, 766244), (360, 574683), (540, 383122), (1080, 191561)]