120278280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4159}}^1$

素因数の和:4414

約数の個数: 64

約数和(自身を含む): 362419200

約数和(自身を除く): 242140920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4159, 4820, 5784, 7230, 8318, 9640, 12477, 14460, 16636, 20795, 24954, 28920, 33272, 41590, 49908, 62385, 83180, 99816, 124770, 166360, 249540, 499080, 1002319, 2004638, 3006957, 4009276, 5011595, 6013914, 8018552, 10023190, 12027828, 15034785, 20046380, 24055656, 30069570, 40092760, 60139140, 120278280]

約数ペア:

[(1, 120278280), (2, 60139140), (3, 40092760), (4, 30069570), (5, 24055656), (6, 20046380), (8, 15034785), (10, 12027828), (12, 10023190), (15, 8018552), (20, 6013914), (24, 5011595), (30, 4009276), (40, 3006957), (60, 2004638), (120, 1002319), (241, 499080), (482, 249540), (723, 166360), (964, 124770), (1205, 99816), (1446, 83180), (1928, 62385), (2410, 49908), (2892, 41590), (3615, 33272), (4159, 28920), (4820, 24954), (5784, 20795), (7230, 16636), (8318, 14460), (9640, 12477)]