74984640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4150

約数の個数: 112

約数和(自身を含む): 250667520

約数和(自身を除く): 175682880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4111, 4560, 6080, 8222, 9120, 12333, 16444, 18240, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 78109, 82220, 98664, 123330, 131552, 156218, 164440, 197328, 234327, 246660, 263104, 312436, 328880, 390545, 394656, 468654, 493320, 624872, 657760, 781090, 789312, 937308, 986640, 1171635, 1249744, 1315520, 1562180, 1874616, 1973280, 2343270, 2499488, 3124360, 3749232, 3946560, 4686540, 4998976, 6248720, 7498464, 9373080, 12497440, 14996928, 18746160, 24994880, 37492320, 74984640]

約数ペア:

[(1, 74984640), (2, 37492320), (3, 24994880), (4, 18746160), (5, 14996928), (6, 12497440), (8, 9373080), (10, 7498464), (12, 6248720), (15, 4998976), (16, 4686540), (19, 3946560), (20, 3749232), (24, 3124360), (30, 2499488), (32, 2343270), (38, 1973280), (40, 1874616), (48, 1562180), (57, 1315520), (60, 1249744), (64, 1171635), (76, 986640), (80, 937308), (95, 789312), (96, 781090), (114, 657760), (120, 624872), (152, 493320), (160, 468654), (190, 394656), (192, 390545), (228, 328880), (240, 312436), (285, 263104), (304, 246660), (320, 234327), (380, 197328), (456, 164440), (480, 156218), (570, 131552), (608, 123330), (760, 98664), (912, 82220), (960, 78109), (1140, 65776), (1216, 61665), (1520, 49332), (1824, 41110), (2280, 32888), (3040, 24666), (3648, 20555), (4111, 18240), (4560, 16444), (6080, 12333), (8222, 9120)]