42357120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 128

約数和(自身を含む): 145484640

約数和(自身を除く): 103127520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1697, 1920, 2080, 2496, 3120, 3394, 4160, 4992, 5091, 6240, 6788, 8320, 8485, 10182, 12480, 13576, 16970, 20364, 22061, 24960, 25455, 27152, 33940, 40728, 44122, 50910, 54304, 66183, 67880, 81456, 88244, 101820, 108608, 110305, 132366, 135760, 162912, 176488, 203640, 217216, 220610, 264732, 271520, 325824, 330915, 352976, 407280, 441220, 529464, 543040, 651648, 661830, 705952, 814560, 882440, 1058928, 1086080, 1323660, 1411904, 1629120, 1764880, 2117856, 2647320, 2823808, 3258240, 3529760, 4235712, 5294640, 7059520, 8471424, 10589280, 14119040, 21178560, 42357120]

約数ペア:

[(1, 42357120), (2, 21178560), (3, 14119040), (4, 10589280), (5, 8471424), (6, 7059520), (8, 5294640), (10, 4235712), (12, 3529760), (13, 3258240), (15, 2823808), (16, 2647320), (20, 2117856), (24, 1764880), (26, 1629120), (30, 1411904), (32, 1323660), (39, 1086080), (40, 1058928), (48, 882440), (52, 814560), (60, 705952), (64, 661830), (65, 651648), (78, 543040), (80, 529464), (96, 441220), (104, 407280), (120, 352976), (128, 330915), (130, 325824), (156, 271520), (160, 264732), (192, 220610), (195, 217216), (208, 203640), (240, 176488), (260, 162912), (312, 135760), (320, 132366), (384, 110305), (390, 108608), (416, 101820), (480, 88244), (520, 81456), (624, 67880), (640, 66183), (780, 54304), (832, 50910), (960, 44122), (1040, 40728), (1248, 33940), (1560, 27152), (1664, 25455), (1697, 24960), (1920, 22061), (2080, 20364), (2496, 16970), (3120, 13576), (3394, 12480), (4160, 10182), (4992, 8485), (5091, 8320), (6240, 6788)]