180116520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1789}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 541296000

約数和(自身を除く): 361179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1678, 1789, 2517, 3356, 3578, 4195, 5034, 5367, 6712, 7156, 8390, 8945, 10068, 10734, 12585, 14312, 16780, 17890, 20136, 21468, 25170, 26835, 33560, 35780, 42936, 50340, 53670, 71560, 100680, 107340, 214680, 1500971, 3001942, 4502913, 6003884, 7504855, 9005826, 12007768, 15009710, 18011652, 22514565, 30019420, 36023304, 45029130, 60038840, 90058260, 180116520]

約数ペア:

[(1, 180116520), (2, 90058260), (3, 60038840), (4, 45029130), (5, 36023304), (6, 30019420), (8, 22514565), (10, 18011652), (12, 15009710), (15, 12007768), (20, 9005826), (24, 7504855), (30, 6003884), (40, 4502913), (60, 3001942), (120, 1500971), (839, 214680), (1678, 107340), (1789, 100680), (2517, 71560), (3356, 53670), (3578, 50340), (4195, 42936), (5034, 35780), (5367, 33560), (6712, 26835), (7156, 25170), (8390, 21468), (8945, 20136), (10068, 17890), (10734, 16780), (12585, 14312)]