247469280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16680

約数の個数: 96

約数和(自身を含む): 804722688

約数和(自身を除く): 557253408

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, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 166310, 199572, 249465, 266096, 332620, 399144, 498930, 515561, 532192, 665240, 798288, 997860, 1031122, 1330480, 1546683, 1596576, 1995720, 2062244, 2577805, 2660960, 3093366, 3991440, 4124488, 5155610, 6186732, 7733415, 7982880, 8248976, 10311220, 12373464, 15466830, 16497952, 20622440, 24746928, 30933660, 41244880, 49493856, 61867320, 82489760, 123734640, 247469280]

約数ペア:

[(1, 247469280), (2, 123734640), (3, 82489760), (4, 61867320), (5, 49493856), (6, 41244880), (8, 30933660), (10, 24746928), (12, 20622440), (15, 16497952), (16, 15466830), (20, 12373464), (24, 10311220), (30, 8248976), (31, 7982880), (32, 7733415), (40, 6186732), (48, 5155610), (60, 4124488), (62, 3991440), (80, 3093366), (93, 2660960), (96, 2577805), (120, 2062244), (124, 1995720), (155, 1596576), (160, 1546683), (186, 1330480), (240, 1031122), (248, 997860), (310, 798288), (372, 665240), (465, 532192), (480, 515561), (496, 498930), (620, 399144), (744, 332620), (930, 266096), (992, 249465), (1240, 199572), (1488, 166310), (1860, 133048), (2480, 99786), (2976, 83155), (3720, 66524), (4960, 49893), (7440, 33262), (14880, 16631)]