154406520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{142969}}^1$

素因数の和:142989

約数の個数: 64

約数和(自身を含む): 514692000

約数和(自身を除く): 360285480

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, 142969, 285938, 428907, 571876, 714845, 857814, 1143752, 1286721, 1429690, 1715628, 2144535, 2573442, 2859380, 3431256, 3860163, 4289070, 5146884, 5718760, 6433605, 7720326, 8578140, 10293768, 12867210, 15440652, 17156280, 19300815, 25734420, 30881304, 38601630, 51468840, 77203260, 154406520]

約数ペア:

[(1, 154406520), (2, 77203260), (3, 51468840), (4, 38601630), (5, 30881304), (6, 25734420), (8, 19300815), (9, 17156280), (10, 15440652), (12, 12867210), (15, 10293768), (18, 8578140), (20, 7720326), (24, 6433605), (27, 5718760), (30, 5146884), (36, 4289070), (40, 3860163), (45, 3431256), (54, 2859380), (60, 2573442), (72, 2144535), (90, 1715628), (108, 1429690), (120, 1286721), (135, 1143752), (180, 857814), (216, 714845), (270, 571876), (360, 428907), (540, 285938), (1080, 142969)]