26965120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 79511040

約数和(自身を除く): 52545920

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, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 463, 520, 560, 640, 728, 832, 896, 910, 926, 1040, 1120, 1456, 1664, 1820, 1852, 2080, 2240, 2315, 2912, 3241, 3640, 3704, 4160, 4480, 4630, 5824, 6019, 6482, 7280, 7408, 8320, 9260, 11648, 12038, 12964, 14560, 14816, 16205, 18520, 24076, 25928, 29120, 29632, 30095, 32410, 37040, 42133, 48152, 51856, 58240, 59264, 60190, 64820, 74080, 84266, 96304, 103712, 120380, 129640, 148160, 168532, 192608, 207424, 210665, 240760, 259280, 296320, 337064, 385216, 414848, 421330, 481520, 518560, 674128, 770432, 842660, 963040, 1037120, 1348256, 1685320, 1926080, 2074240, 2696512, 3370640, 3852160, 5393024, 6741280, 13482560, 26965120]

約数ペア:

[(1, 26965120), (2, 13482560), (4, 6741280), (5, 5393024), (7, 3852160), (8, 3370640), (10, 2696512), (13, 2074240), (14, 1926080), (16, 1685320), (20, 1348256), (26, 1037120), (28, 963040), (32, 842660), (35, 770432), (40, 674128), (52, 518560), (56, 481520), (64, 421330), (65, 414848), (70, 385216), (80, 337064), (91, 296320), (104, 259280), (112, 240760), (128, 210665), (130, 207424), (140, 192608), (160, 168532), (182, 148160), (208, 129640), (224, 120380), (260, 103712), (280, 96304), (320, 84266), (364, 74080), (416, 64820), (448, 60190), (455, 59264), (463, 58240), (520, 51856), (560, 48152), (640, 42133), (728, 37040), (832, 32410), (896, 30095), (910, 29632), (926, 29120), (1040, 25928), (1120, 24076), (1456, 18520), (1664, 16205), (1820, 14816), (1852, 14560), (2080, 12964), (2240, 12038), (2315, 11648), (2912, 9260), (3241, 8320), (3640, 7408), (3704, 7280), (4160, 6482), (4480, 6019), (4630, 5824)]