554280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 1728000

約数和(自身を除く): 1173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 447, 465, 596, 620, 744, 745, 894, 930, 1192, 1240, 1490, 1788, 1860, 2235, 2980, 3576, 3720, 4470, 4619, 5960, 8940, 9238, 13857, 17880, 18476, 23095, 27714, 36952, 46190, 55428, 69285, 92380, 110856, 138570, 184760, 277140, 554280]

約数ペア:

[(1, 554280), (2, 277140), (3, 184760), (4, 138570), (5, 110856), (6, 92380), (8, 69285), (10, 55428), (12, 46190), (15, 36952), (20, 27714), (24, 23095), (30, 18476), (31, 17880), (40, 13857), (60, 9238), (62, 8940), (93, 5960), (120, 4619), (124, 4470), (149, 3720), (155, 3576), (186, 2980), (248, 2235), (298, 1860), (310, 1788), (372, 1490), (447, 1240), (465, 1192), (596, 930), (620, 894), (744, 745)]