15045660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11963

約数の個数: 72

約数和(自身を含む): 52162656

約数和(自身を除く): 37116996

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, 11941, 23882, 35823, 47764, 59705, 71646, 83587, 107469, 119410, 143292, 167174, 179115, 214938, 238820, 250761, 334348, 358230, 417935, 429876, 501522, 537345, 716460, 752283, 835870, 1003044, 1074690, 1253805, 1504566, 1671740, 2149380, 2507610, 3009132, 3761415, 5015220, 7522830, 15045660]

約数ペア:

[(1, 15045660), (2, 7522830), (3, 5015220), (4, 3761415), (5, 3009132), (6, 2507610), (7, 2149380), (9, 1671740), (10, 1504566), (12, 1253805), (14, 1074690), (15, 1003044), (18, 835870), (20, 752283), (21, 716460), (28, 537345), (30, 501522), (35, 429876), (36, 417935), (42, 358230), (45, 334348), (60, 250761), (63, 238820), (70, 214938), (84, 179115), (90, 167174), (105, 143292), (126, 119410), (140, 107469), (180, 83587), (210, 71646), (252, 59705), (315, 47764), (420, 35823), (630, 23882), (1260, 11941)]