121381470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{64223}}^1$

素因数の和:64246

約数の個数: 64

約数和(自身を含む): 369930240

約数和(自身を除く): 248548770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 64223, 128446, 192669, 321115, 385338, 449561, 578007, 642230, 899122, 963345, 1156014, 1348683, 1734021, 1926690, 2247805, 2697366, 2890035, 3468042, 4046049, 4495610, 5780070, 6743415, 8092098, 8670105, 12138147, 13486830, 17340210, 20230245, 24276294, 40460490, 60690735, 121381470]

約数ペア:

[(1, 121381470), (2, 60690735), (3, 40460490), (5, 24276294), (6, 20230245), (7, 17340210), (9, 13486830), (10, 12138147), (14, 8670105), (15, 8092098), (18, 6743415), (21, 5780070), (27, 4495610), (30, 4046049), (35, 3468042), (42, 2890035), (45, 2697366), (54, 2247805), (63, 1926690), (70, 1734021), (90, 1348683), (105, 1156014), (126, 963345), (135, 899122), (189, 642230), (210, 578007), (270, 449561), (315, 385338), (378, 321115), (630, 192669), (945, 128446), (1890, 64223)]