15060780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11975

約数の個数: 72

約数和(自身を含む): 52215072

約数和(自身を除く): 37154292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 107577, 119530, 143436, 167342, 179295, 215154, 239060, 251013, 334684, 358590, 418355, 430308, 502026, 537885, 717180, 753039, 836710, 1004052, 1075770, 1255065, 1506078, 1673420, 2151540, 2510130, 3012156, 3765195, 5020260, 7530390, 15060780]

約数ペア:

[(1, 15060780), (2, 7530390), (3, 5020260), (4, 3765195), (5, 3012156), (6, 2510130), (7, 2151540), (9, 1673420), (10, 1506078), (12, 1255065), (14, 1075770), (15, 1004052), (18, 836710), (20, 753039), (21, 717180), (28, 537885), (30, 502026), (35, 430308), (36, 418355), (42, 358590), (45, 334684), (60, 251013), (63, 239060), (70, 215154), (84, 179295), (90, 167342), (105, 143436), (126, 119530), (140, 107577), (180, 83671), (210, 71718), (252, 59765), (315, 47812), (420, 35859), (630, 23906), (1260, 11953)]