1236522560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42463}}^1$

素因数の和:42500

約数の個数: 112

約数和(自身を含む): 3624047616

約数和(自身を除く): 2387525056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 42463, 84926, 169852, 212315, 297241, 339704, 424630, 552019, 594482, 679408, 849260, 1104038, 1188964, 1358816, 1486205, 1698520, 2208076, 2377928, 2717632, 2760095, 2972410, 3397040, 3864133, 4416152, 4755856, 5520190, 5944820, 6794080, 7728266, 8832304, 9511712, 11040380, 11889640, 13588160, 15456532, 17664608, 19023424, 19320665, 22080760, 23779280, 30913064, 35329216, 38641330, 44161520, 47558560, 61826128, 77282660, 88323040, 95117120, 123652256, 154565320, 176646080, 247304512, 309130640, 618261280, 1236522560]

約数ペア:

[(1, 1236522560), (2, 618261280), (4, 309130640), (5, 247304512), (7, 176646080), (8, 154565320), (10, 123652256), (13, 95117120), (14, 88323040), (16, 77282660), (20, 61826128), (26, 47558560), (28, 44161520), (32, 38641330), (35, 35329216), (40, 30913064), (52, 23779280), (56, 22080760), (64, 19320665), (65, 19023424), (70, 17664608), (80, 15456532), (91, 13588160), (104, 11889640), (112, 11040380), (130, 9511712), (140, 8832304), (160, 7728266), (182, 6794080), (208, 5944820), (224, 5520190), (260, 4755856), (280, 4416152), (320, 3864133), (364, 3397040), (416, 2972410), (448, 2760095), (455, 2717632), (520, 2377928), (560, 2208076), (728, 1698520), (832, 1486205), (910, 1358816), (1040, 1188964), (1120, 1104038), (1456, 849260), (1820, 679408), (2080, 594482), (2240, 552019), (2912, 424630), (3640, 339704), (4160, 297241), (5824, 212315), (7280, 169852), (14560, 84926), (29120, 42463)]