48181440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 112

約数和(自身を含む): 158008320

約数和(自身を除く): 109826880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1619, 1860, 1984, 2480, 2976, 3238, 3720, 4857, 4960, 5952, 6476, 7440, 8095, 9714, 9920, 12952, 14880, 16190, 19428, 24285, 25904, 29760, 32380, 38856, 48570, 50189, 51808, 64760, 77712, 97140, 100378, 103616, 129520, 150567, 155424, 194280, 200756, 250945, 259040, 301134, 310848, 388560, 401512, 501890, 518080, 602268, 752835, 777120, 803024, 1003780, 1204536, 1505670, 1554240, 1606048, 2007560, 2409072, 3011340, 3212096, 4015120, 4818144, 6022680, 8030240, 9636288, 12045360, 16060480, 24090720, 48181440]

約数ペア:

[(1, 48181440), (2, 24090720), (3, 16060480), (4, 12045360), (5, 9636288), (6, 8030240), (8, 6022680), (10, 4818144), (12, 4015120), (15, 3212096), (16, 3011340), (20, 2409072), (24, 2007560), (30, 1606048), (31, 1554240), (32, 1505670), (40, 1204536), (48, 1003780), (60, 803024), (62, 777120), (64, 752835), (80, 602268), (93, 518080), (96, 501890), (120, 401512), (124, 388560), (155, 310848), (160, 301134), (186, 259040), (192, 250945), (240, 200756), (248, 194280), (310, 155424), (320, 150567), (372, 129520), (465, 103616), (480, 100378), (496, 97140), (620, 77712), (744, 64760), (930, 51808), (960, 50189), (992, 48570), (1240, 38856), (1488, 32380), (1619, 29760), (1860, 25904), (1984, 24285), (2480, 19428), (2976, 16190), (3238, 14880), (3720, 12952), (4857, 9920), (4960, 9714), (5952, 8095), (6476, 7440)]