1149203720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{110927}}^1$

素因数の和:110982

約数の個数: 64

約数和(自身を含む): 3034990080

約数和(自身を除く): 1885786360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 110927, 221854, 443708, 554635, 776489, 887416, 1109270, 1552978, 2218540, 3105956, 3882445, 4104299, 4437080, 6211912, 7764890, 8208598, 15529780, 16417196, 20521495, 28730093, 31059560, 32834392, 41042990, 57460186, 82085980, 114920372, 143650465, 164171960, 229840744, 287300930, 574601860, 1149203720]

約数ペア:

[(1, 1149203720), (2, 574601860), (4, 287300930), (5, 229840744), (7, 164171960), (8, 143650465), (10, 114920372), (14, 82085980), (20, 57460186), (28, 41042990), (35, 32834392), (37, 31059560), (40, 28730093), (56, 20521495), (70, 16417196), (74, 15529780), (140, 8208598), (148, 7764890), (185, 6211912), (259, 4437080), (280, 4104299), (296, 3882445), (370, 3105956), (518, 2218540), (740, 1552978), (1036, 1109270), (1295, 887416), (1480, 776489), (2072, 554635), (2590, 443708), (5180, 221854), (10360, 110927)]