180464880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1933}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 561169440

約数和(自身を除く): 380704560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1933, 1945, 2334, 3112, 3866, 3890, 4668, 5799, 5835, 6224, 7732, 7780, 9336, 9665, 11598, 11670, 15464, 15560, 18672, 19330, 23196, 23340, 28995, 30928, 31120, 38660, 46392, 46680, 57990, 77320, 92784, 93360, 115980, 154640, 231960, 463920, 751937, 1503874, 2255811, 3007748, 3759685, 4511622, 6015496, 7519370, 9023244, 11279055, 12030992, 15038740, 18046488, 22558110, 30077480, 36092976, 45116220, 60154960, 90232440, 180464880]

約数ペア:

[(1, 180464880), (2, 90232440), (3, 60154960), (4, 45116220), (5, 36092976), (6, 30077480), (8, 22558110), (10, 18046488), (12, 15038740), (15, 12030992), (16, 11279055), (20, 9023244), (24, 7519370), (30, 6015496), (40, 4511622), (48, 3759685), (60, 3007748), (80, 2255811), (120, 1503874), (240, 751937), (389, 463920), (778, 231960), (1167, 154640), (1556, 115980), (1933, 93360), (1945, 92784), (2334, 77320), (3112, 57990), (3866, 46680), (3890, 46392), (4668, 38660), (5799, 31120), (5835, 30928), (6224, 28995), (7732, 23340), (7780, 23196), (9336, 19330), (9665, 18672), (11598, 15560), (11670, 15464)]