247737120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16649}}^1$

素因数の和:16698

約数の個数: 96

約数和(自身を含む): 805593600

約数和(自身を除く): 557856480

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, 16649, 33298, 49947, 66596, 83245, 99894, 133192, 166490, 199788, 249735, 266384, 332980, 399576, 499470, 516119, 532768, 665960, 799152, 998940, 1032238, 1331920, 1548357, 1598304, 1997880, 2064476, 2580595, 2663840, 3096714, 3995760, 4128952, 5161190, 6193428, 7741785, 7991520, 8257904, 10322380, 12386856, 15483570, 16515808, 20644760, 24773712, 30967140, 41289520, 49547424, 61934280, 82579040, 123868560, 247737120]

約数ペア:

[(1, 247737120), (2, 123868560), (3, 82579040), (4, 61934280), (5, 49547424), (6, 41289520), (8, 30967140), (10, 24773712), (12, 20644760), (15, 16515808), (16, 15483570), (20, 12386856), (24, 10322380), (30, 8257904), (31, 7991520), (32, 7741785), (40, 6193428), (48, 5161190), (60, 4128952), (62, 3995760), (80, 3096714), (93, 2663840), (96, 2580595), (120, 2064476), (124, 1997880), (155, 1598304), (160, 1548357), (186, 1331920), (240, 1032238), (248, 998940), (310, 799152), (372, 665960), (465, 532768), (480, 516119), (496, 499470), (620, 399576), (744, 332980), (930, 266384), (992, 249735), (1240, 199788), (1488, 166490), (1860, 133192), (2480, 99894), (2976, 83245), (3720, 66596), (4960, 49947), (7440, 33298), (14880, 16649)]