7328280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 22174560

約数和(自身を除く): 14846280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 353, 519, 692, 706, 865, 1038, 1059, 1384, 1412, 1730, 1765, 2076, 2118, 2595, 2824, 3460, 3530, 4152, 4236, 5190, 5295, 6920, 7060, 8472, 10380, 10590, 14120, 20760, 21180, 42360, 61069, 122138, 183207, 244276, 305345, 366414, 488552, 610690, 732828, 916035, 1221380, 1465656, 1832070, 2442760, 3664140, 7328280]

約数ペア:

[(1, 7328280), (2, 3664140), (3, 2442760), (4, 1832070), (5, 1465656), (6, 1221380), (8, 916035), (10, 732828), (12, 610690), (15, 488552), (20, 366414), (24, 305345), (30, 244276), (40, 183207), (60, 122138), (120, 61069), (173, 42360), (346, 21180), (353, 20760), (519, 14120), (692, 10590), (706, 10380), (865, 8472), (1038, 7060), (1059, 6920), (1384, 5295), (1412, 5190), (1730, 4236), (1765, 4152), (2076, 3530), (2118, 3460), (2595, 2824)]