2217120

素因数分解:

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

素因数の和:198

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 5040480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 149, 155, 160, 186, 240, 248, 298, 310, 372, 447, 465, 480, 496, 596, 620, 744, 745, 894, 930, 992, 1192, 1240, 1488, 1490, 1788, 1860, 2235, 2384, 2480, 2976, 2980, 3576, 3720, 4470, 4619, 4768, 4960, 5960, 7152, 7440, 8940, 9238, 11920, 13857, 14304, 14880, 17880, 18476, 23095, 23840, 27714, 35760, 36952, 46190, 55428, 69285, 71520, 73904, 92380, 110856, 138570, 147808, 184760, 221712, 277140, 369520, 443424, 554280, 739040, 1108560, 2217120]

約数ペア:

[(1, 2217120), (2, 1108560), (3, 739040), (4, 554280), (5, 443424), (6, 369520), (8, 277140), (10, 221712), (12, 184760), (15, 147808), (16, 138570), (20, 110856), (24, 92380), (30, 73904), (31, 71520), (32, 69285), (40, 55428), (48, 46190), (60, 36952), (62, 35760), (80, 27714), (93, 23840), (96, 23095), (120, 18476), (124, 17880), (149, 14880), (155, 14304), (160, 13857), (186, 11920), (240, 9238), (248, 8940), (298, 7440), (310, 7152), (372, 5960), (447, 4960), (465, 4768), (480, 4619), (496, 4470), (596, 3720), (620, 3576), (744, 2980), (745, 2976), (894, 2480), (930, 2384), (992, 2235), (1192, 1860), (1240, 1788), (1488, 1490)]