86789520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 293787000

約数和(自身を除く): 206997480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 809, 894, 1192, 1341, 1490, 1618, 1788, 2235, 2384, 2427, 2682, 2980, 3236, 3576, 4045, 4470, 4854, 5364, 5960, 6472, 6705, 7152, 7281, 8090, 8940, 9708, 10728, 11920, 12135, 12944, 13410, 14562, 16180, 17880, 19416, 21456, 24270, 26820, 29124, 32360, 35760, 36405, 38832, 48540, 53640, 58248, 64720, 72810, 97080, 107280, 116496, 120541, 145620, 194160, 241082, 291240, 361623, 482164, 582480, 602705, 723246, 964328, 1084869, 1205410, 1446492, 1808115, 1928656, 2169738, 2410820, 2892984, 3616230, 4339476, 4821640, 5424345, 5785968, 7232460, 8678952, 9643280, 10848690, 14464920, 17357904, 21697380, 28929840, 43394760, 86789520]

約数ペア:

[(1, 86789520), (2, 43394760), (3, 28929840), (4, 21697380), (5, 17357904), (6, 14464920), (8, 10848690), (9, 9643280), (10, 8678952), (12, 7232460), (15, 5785968), (16, 5424345), (18, 4821640), (20, 4339476), (24, 3616230), (30, 2892984), (36, 2410820), (40, 2169738), (45, 1928656), (48, 1808115), (60, 1446492), (72, 1205410), (80, 1084869), (90, 964328), (120, 723246), (144, 602705), (149, 582480), (180, 482164), (240, 361623), (298, 291240), (360, 241082), (447, 194160), (596, 145620), (720, 120541), (745, 116496), (809, 107280), (894, 97080), (1192, 72810), (1341, 64720), (1490, 58248), (1618, 53640), (1788, 48540), (2235, 38832), (2384, 36405), (2427, 35760), (2682, 32360), (2980, 29124), (3236, 26820), (3576, 24270), (4045, 21456), (4470, 19416), (4854, 17880), (5364, 16180), (5960, 14562), (6472, 13410), (6705, 12944), (7152, 12135), (7281, 11920), (8090, 10728), (8940, 9708)]