86923920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 270464832

約数和(自身を除く): 183540912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 971, 1119, 1492, 1865, 1942, 2238, 2913, 2984, 3730, 3884, 4476, 4855, 5595, 5826, 5968, 7460, 7768, 8952, 9710, 11190, 11652, 14565, 14920, 15536, 17904, 19420, 22380, 23304, 29130, 29840, 38840, 44760, 46608, 58260, 77680, 89520, 116520, 233040, 362183, 724366, 1086549, 1448732, 1810915, 2173098, 2897464, 3621830, 4346196, 5432745, 5794928, 7243660, 8692392, 10865490, 14487320, 17384784, 21730980, 28974640, 43461960, 86923920]

約数ペア:

[(1, 86923920), (2, 43461960), (3, 28974640), (4, 21730980), (5, 17384784), (6, 14487320), (8, 10865490), (10, 8692392), (12, 7243660), (15, 5794928), (16, 5432745), (20, 4346196), (24, 3621830), (30, 2897464), (40, 2173098), (48, 1810915), (60, 1448732), (80, 1086549), (120, 724366), (240, 362183), (373, 233040), (746, 116520), (971, 89520), (1119, 77680), (1492, 58260), (1865, 46608), (1942, 44760), (2238, 38840), (2913, 29840), (2984, 29130), (3730, 23304), (3884, 22380), (4476, 19420), (4855, 17904), (5595, 15536), (5826, 14920), (5968, 14565), (7460, 11652), (7768, 11190), (8952, 9710)]