151514580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{360749}}^1$

素因数の和:360768

約数の個数: 48

約数和(自身を含む): 484848000

約数和(自身を除く): 333333420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 360749, 721498, 1082247, 1442996, 1803745, 2164494, 2525243, 3607490, 4328988, 5050486, 5411235, 7214980, 7575729, 10100972, 10822470, 12626215, 15151458, 21644940, 25252430, 30302916, 37878645, 50504860, 75757290, 151514580]

約数ペア:

[(1, 151514580), (2, 75757290), (3, 50504860), (4, 37878645), (5, 30302916), (6, 25252430), (7, 21644940), (10, 15151458), (12, 12626215), (14, 10822470), (15, 10100972), (20, 7575729), (21, 7214980), (28, 5411235), (30, 5050486), (35, 4328988), (42, 3607490), (60, 2525243), (70, 2164494), (84, 1803745), (105, 1442996), (140, 1082247), (210, 721498), (420, 360749)]